AT&T offers $1500 per month plus $100 commission for everyone phone plan sold T-Mobile offers $1000 per month plus $150 commission for everyone phone plan sold
Sprint offers $2000 per month plus $50 commission for everyone phone plan sold
Let T represent the total monthly earnings, in dollars, and let n represent the number of phone plans sold.

Which of the following statements are true? Select all that apply.

A.
AT&T as a function can be represented by T(n)=1500+100n

B.
Sprint as a function can be represented by T(n)=1000+150n

C.
Michael will need at least 35 phone plans sold to earn $5000 in one month if he works for AT&T company.

D.
T(12) for T-mobile > T(12) for Sprint