Final answer:
The maximum change in deposits for the entire banking system with an increase of $700 in excess reserves and a target reserve ratio of 1% would be $70,000.00.
Step-by-step explanation:
When answering the question of how the increase in excess reserves by $700 at the Toronto Dominion Bank would affect the maximum change in deposits for the entire banking system, given a target reserve ratio of 1.0% and no cash drain, we use the money multiplier formula. This formula is Money Multiplier = 1 / Reserve Ratio. With a target reserve ratio of 1%, the money multiplier is 1 / 0.01, which is 100. Therefore, the maximum change in total deposits can be calculated as the excess reserves multiplied by the money multiplier, which equals $700 * 100 = $70,000.00.