Answer:
D) 200 percent profit; 100 percent loss.
Explanation:
There is a 50% chance that the company will make profit (20% profit) and 50% chance that it will lose money (20% loss).
Balin borrows $90 and invests $10 from his own money.
50% profit chance = $120 - $90 = $30 (200% profit)
50% loss chance = $80 - $90 = -$10 (100% loss)