Can I get answer with explanations?

. Use the ISLM model to predict the short-run effects of each of the following shocks on income, the interest rate, consumption, and investment. In each case, explain what the Fed should do to keep income at its initial level. Be sure to use a graph in each of your answers. i. After the invention of a new high-speed computer chip, many firms decide to upgrade their computer systems. ii. A wave of credit card fraud increases the frequency with which people make transactions in cash. iii. A best seller titled Retire Rich convinces the public to increase the percentage of their income devoted to saving. iv.The appointment of a new \"dovish\" Fed chair increases expected inflation