The equation that represents the total money (m) ( m ) that Liam earns from selling all the fruit from his trees is m=90x 120y. m = 90 x 120 y . What combination of trees allows Liam to maximize his income? Responses If Liam plants 11 11 apple trees and 0 0 cherry trees, he will have a maximum income of $990. $ 990 . If Liam plants 11 apple trees and 0 cherry trees, he will have a maximum income of If Liam plants 0 0 apple trees and 7 7 cherry trees, he will have a maximum income of $840. $ 840 . If Liam plants 0 apple trees and 7 cherry trees, he will have a maximum income of If Liam plants 7 7 apple trees and 0 0 cherry trees, he will have a maximum income of $630. $ 630 . If Liam plants 7 apple trees and 0 cherry trees, he will have a maximum income of If Liam plants 5 5 apple trees and 4 4 cherry trees, he will have a maximum income of $960. $ 960 . If Liam plants 5 apple trees and 4 cherry trees, he will have a maximum income of If Liam plants 4 4 apple trees and 5 5 cherry trees, he will have a maximum income of $960. $ 960 . If Liam plants 4 apple trees and 5 cherry trees, he will have a maximum income of If Liam plants 0 0 apple trees and 10 10 cherry trees, he will have a maximum income of $1200.