Assume that an investor buys 100 shares of stock at $35 per share, putting up a 65% margin. a. What is the debit balance in this transaction? b. How much equity funds must the investor provide to make this margin transaction? c. If the stock rises to $54 per share, what is the investor's new margin position? a. The debit balance in this transaction is s (Round to the nearest dollar.) (Round to the nearest b. The amount of equity funds the investor must provide to make this margin transaction is s dollar.) c. If the stock rises to $54 per share, the investor's new margin position is decimal places.) %. (Enter as a percentage and round to two