Betty has a checking account and a non-interest-bearing savings account. Function Crepresents her checking account balance, where x is the number of months. Function S represents her saving account balance.
C(x)=-|240x-140|+1,400
S(x)=450x+100
Which function represents Betty's total account balance, T(x)
A. T(x)=-|240x-140|+450x+1,400
B. T(x)=|240x+140|+450x+1,500
C. T(x)=-|240x-140|+450x+1,300
D. T(x)=-|240x-140|+450x+1,500
