Which expressions are equivalent to - 7z+(-2.5) + 3.5z + 4y - 1.5?

Select all that apply.
A. 4 + 4y + 3.5z
B. -3.5z + 4y -4
C. -4+4y+(-3.5z)
D. 4y-4-3.5z
E. 4y +(-3.5z)-2.5