Select the correct answer. Factor the expression. A. (4x − 7)(4x − 7) B. (7x + 4)(7x − 4) C. (4x + 7)(4x − 7) D. (7x − 4)(7x − 4)

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%