Please help with this math problem! I will mark brainliest!! Tysm!

Answer: D (-525)
Step-by-step explanation:
2.5 years of profit
and a beginning amout is -1312.5
re-wright as an equation-
y×2.5=1312.5
312.5 ÷ 2.5 = -525
y =-525
so the answer is D :)