Centroid is the correct answer
C because i learned it from xxxx xxx
B..
After each million spent, it decreased by 50%.. after 1 million +20% after 2 million +10% .. and so on
3 million is a lot for only 5 percent.. imo
10 pounds of candy = $12
Cost, per pound, for the candy = 12 / 10 = <u>$1.2 </u>
