please answer all parts if A, B, and C

Assume you just purchased 100 shares of Home Depot at $20.46 per share, and 50 percent of this was purchased on the margin." a. Determine your contribution to this transaction: Amount borrowed Total cost Contribution b. What would happen to your investment if the price of Home Depot stock rose to $24.42 per share (ignoring any possible dividends)? Total value Loan Margin What was your profit? c. What would happen to your investment if the price of Home Depot stock fell to $15.14 per share (ignoring any possible dividends)? a. Assume you just purchased 100 shares of Home Depot at $20.46 per share, and 50 percent of this was purchased on the margin", the amount of your contribution is $. (Round to the nearest cent.) Total value