Assume that an investor buys 100 shares of stock at $46 per share, putting up a 65% margin. a. What is the debit balance in this transaction? b. How much equity capital must the investor provide to make this margin transaction? a. The debit balance in this transaction is $ (Round to the nearest dollar.) b. The amount of equity funds the investor must provide to make this margin transaction is $ nearest dollar.) (Round to the