A B C D Company_Name Sales ( $000] Ads ( $000) Number of Employess Walmart 11.22 2300 WNE 508.83 Amway 517.04 31.09 3677 Amy's Kitchen 524.72 70.33 1160 ABM Industries 506.38 42.64 7270 6 Accuquote 16 26+ 26.98 6450 7 ACN Inc. 525.71 67.45 2541 8 Ametel 516.54 88.97 3265 9 Best Buy 497.69 25.93 1457 10 Big Lots 521.98 56.97 6652 11 Bealls 529.12 40.76 1259 12 Bebo 499.33 68.00 3254 13 Bechtel 507.94 65.89 1985 14 Ball Corporation 515.23 46.64 3266 5 Bass Pro Shops 513.62 47.95 6457 16 CME Group 497.55 47.23 1658 17 Carmax 528.64 61.53 2300 18 Casco Bay Lines 522.64 25.24 2541 19 CDI Corporation 511.24 46.79 2658 20 Cargill 509.83 45.88 7245 21 CMC Corp 498.22 35.42 4500 SALES DATA OF DIFFERENT COMPANIES The given data represents the Sales of Companies (Sales ($000)), Advertisement Cost (Ads ($000)) and Employee number (Number of Employess) of 20 U.S. companies. a. Construct a Cumulative Frequency Distribution Table of the Sales of the Companies. b. Construct an Ogive of the variable Advertisement Cost. c. Construct a Histogram of the variable Emplyee Number. d. Assess the relationship between Sales of Companies and Employee number of the U.S. companies