An online bank application provides customers with three types of accounts: checking, savings, and credit. The credit account is tied to the credit card issued by the bank. The bank supports the following transactions involving accounts belonging to the same customer: withdrawal, transfer, deposit. A transfer transaction involves 2 accounts. Draw a UML class diagram that shows the relations between these classes:
a. Account
b. CreditAccount
c. SavingsAccount
d. CheckingAccount
e. Bank
f. Address
g. CreditCard
h. Customer

Answer the questions about keynesian theory, market economics, and government policy. keynes believed that there were "sticky" wages and that recessions are caused by increases in prices. decreases in supply. decreases in aggregate demand (ad). increases in unemployment. keynes believed the government should increase ad through increased government spending, but not tax cuts. control wages to increase employment because of sticky wages. increase employment through tax cuts only. increase as through tax cuts. increase ad through either increased government spending or tax cuts. intervene when individual markets fail by controlling prices and production.