$5,000 is deposited today into a bank account. The account earns7.1% per annum compounded half yearly for the first 6 years, then4.2% per annum compounded quarterly thereafter. Assuming no furtherdeposits or withdrawals are made, (a) Calculate the account balancesix months from today. (b) Calculate the account balance 6 yearsfrom today. (c) Calculate the account balance 6.5 years from today.(d) Calculate the account balance 10 years from today.