Which of the following are rules used for rotating a figure counterclockwise about the origin? Select all that apply.

A. (x, y) → (x, -y)
B. (x, y) → (-x, y)
C. (x, y) → (-x, -y)
D. (x, y) → (-y, x)
E. (x, y) → (y, -x)

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%