The answer is Division property of equality. This is because at Step 3, you have to divide to get your final answer. It cannot be the other ones because you do not subtract or distribute in step 3.
The third option I believe
You will need to raise the unit selling price... do you need know by how how much? well it it will have to be a 25% increase for the unit selling price to maintain the groos margin percentage
2/3!
I hope this helped! Mark me Brainliest! :) -Raven❤️
A = 1/6(4^2 x 3.14)
A = 1/6(16 x 3.14)
A = 8.37
A = 8.4
answer
8.4