7) The table below gives annual precipitation measured over a 17-year period at five gages in a region Gage C was moved at the end of 1974. Carry out a double-mass-curve analysis to check for consistency in that gage's record, and make appropriate adjustments to correct for any inconsistencies discovered. The below data are also posted as an excel file on D2L. Annual Precipitation (mm) at Station/year A 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1010 1161 780 949 1135 1005 978 1041 784 970 1067 1226 10271067 1158 1051880825 1014 |1022 801 1146 933923 821 141113531584 930 1483 1222 1018 1215 981 1174 1012 751832683 771 11531059918 824 1188 1140 1223 781 1056 967 829 1003782 796 1088 1165 11208651121 963 1170 989 956 1286 1287 12641056 1102 1044 |1190 1200 1261 1058 991 1283 942 811 710875 873 1166 969 1158 1202 1209