Suppose that in a country the total holdings of banks were as follows:Required reserves $45 millionExcess reserves $15 millionDeposits $750 millionLoans $600 millionTreasury bonds $90 millionAssuming that people hold no currency, what happens to each of these values if the central bank changes the reserve requirement ratio to 2%, banks still want to hold the same percentage of excess reserves, and banks do not change their holdings of Treasury bonds?