Which expression would be easier to simplify if you used the commutative property to change the order of the numbers? A. 20 + 17 + (-1/2) + (-5/2)
B. 2/3 + (-1/3) + 5
C. (-17) + 45 + (-33)
D. 20 + 80 + (-32)

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?