Answer:
Increases
Increasing
Rise
Explanation:
When the discount rate ,which is the interest rate is lowered , the banks will be motivated to borrow more money as the cost to them is lower and there is also the opportunity of the bank charging a good interest to their customers.
This will lead to increased quantity of reserves in the banks and also a rise in the overall supply of money in the economy as the banks will have enough funds to give loans to customers .