hi there, can you Select one of the possible cost drivers identified for each type of cost and apply the high-low method to estimate the rentals and landing fees cost function and the fuel cost function.
Fuel Intercompany charges 713 714 755 766 780 778 757 790 833 833 Other 888 955 979 1031 990 1157 Quarter 201001 201002 201003 201004 201101 201102 201103 201104 201201 201202 201203 201204 201301 201302 201303 201304 201401 201402 201403 201404 201501 201502 201503 201504 201601 201602 201603 201604 201701 201702 831 836 751 754 771 1091 692 728 Salaries and benefits Purchased transportation 3105 388 3095 430 3247 444 3324 527 3432 561 3425 590 3528 587 3574 654 3668 682 3613 681 3663 682 3735 733 3680 816 3701 924 3780 886 3788 917 3665 924 3707 1003 3770 924 3750 965 3767 983 3836 1035 3909 933 3846 915 3716 654 3700 657 3833 622 3830 634 4738 1800 4739 1777 4829 1733 4900 1867 4885 1800 5075 1982 5309 1953 5284 2031 5279 1987 5230 2058 5151 1926 5236 1912 Rentals and landing fees Depreciation and amortisation 585 383 602 382 603 386 606 394 613 388 649 403 644 406 635 413 643 429 640 438 646 454 625 456 631 491 635 511 652 508 641 543 640 561 638 567 657 568 657 565 648 568 641 559 663 553 622 538 614 524 597 527 678 517 640 524 731 635 728 623 768 635 733 632 736 631 748 623 800 643 737 655 714 663 720 682 766 693 699 699 Maintenance and repairs 868 397 970 406 1055 397 1137 520 1146 535 1219 486 1365 502 1670 534 1637 578 1579 538 1639 461 1687 448 1499 565 1632 530 1620 398 1526 397 1453 467 1499 468 1535 415 1506 447 1474 576 1377 543 1059 492 952 451 923 523 786 500 692 464 675 474 844 596 859 575 962 585 950 605 917 698 1069 676 1189 637 1218 654 1284 763 1366 781 1172 658 1208 667 716 734 681 687 699 733 670 698 701 1135 1152 1113 1164 1038 1181 1189 1245 1234 1211 1175 1201 1256 1201 1160 1249 1210 1214 1214 1228 1257 1275 1712 1801 1765 1760 1860 1927 2002 1865 716 201703 201704 201801 201802 201803 201804 201901 201902 201903 708 719 727 760 722 763 774 819 787 786 739 787 1950 2016 1991 2061 201904 Fuel Intercompany charges 713 714 755 766 780 778 757 790 833 833 Other 888 955 979 1031 990 1157 Quarter 201001 201002 201003 201004 201101 201102 201103 201104 201201 201202 201203 201204 201301 201302 201303 201304 201401 201402 201403 201404 201501 201502 201503 201504 201601 201602 201603 201604 201701 201702 831 836 751 754 771 1091 692 728 Salaries and benefits Purchased transportation 3105 388 3095 430 3247 444 3324 527 3432 561 3425 590 3528 587 3574 654 3668 682 3613 681 3663 682 3735 733 3680 816 3701 924 3780 886 3788 917 3665 924 3707 1003 3770 924 3750 965 3767 983 3836 1035 3909 933 3846 915 3716 654 3700 657 3833 622 3830 634 4738 1800 4739 1777 4829 1733 4900 1867 4885 1800 5075 1982 5309 1953 5284 2031 5279 1987 5230 2058 5151 1926 5236 1912 Rentals and landing fees Depreciation and amortisation 585 383 602 382 603 386 606 394 613 388 649 403 644 406 635 413 643 429 640 438 646 454 625 456 631 491 635 511 652 508 641 543 640 561 638 567 657 568 657 565 648 568 641 559 663 553 622 538 614 524 597 527 678 517 640 524 731 635 728 623 768 635 733 632 736 631 748 623 800 643 737 655 714 663 720 682 766 693 699 699 Maintenance and repairs 868 397 970 406 1055 397 1137 520 1146 535 1219 486 1365 502 1670 534 1637 578 1579 538 1639 461 1687 448 1499 565 1632 530 1620 398 1526 397 1453 467 1499 468 1535 415 1506 447 1474 576 1377 543 1059 492 952 451 923 523 786 500 692 464 675 474 844 596 859 575 962 585 950 605 917 698 1069 676 1189 637 1218 654 1284 763 1366 781 1172 658 1208 667 716 734 681 687 699 733 670 698 701 1135 1152 1113 1164 1038 1181 1189 1245 1234 1211 1175 1201 1256 1201 1160 1249 1210 1214 1214 1228 1257 1275 1712 1801 1765 1760 1860 1927 2002 1865 716 201703 201704 201801 201802 201803 201804 201901 201902 201903 708 719 727 760 722 763 774 819 787 786 739 787 1950 2016 1991 2061 201904
