Give me the answer with the labeled graphs for a $,$ b and c$.$ NX$($E$)=$ S $$ I$($r$*)$ This equation is used to draw the diagram illustrating the foreign exchange market, where there is a negative relationship between $/$VX and c; and S$/($r$*)$is perfectly inelastic. Here $/$VX is net exports, e is the exchange rate, S represents the level of savings in the economy, I represent the level of investment in the economy, and r is the interest rate.

a$.$ Assume that the government of Jamaica increases personal income tax, with the aid of a carefiffly labeled diagram, illustrate the effect of this contractionary fiscal policy on savings, interest rate, net capital outflow and the exchange rate in Jamaica. $(7$ marks$)$

b$.$ Assume that the government of the United States increases their personal income tax, with the aid of a carefully labeled diagram; illustrate the effect of this contractionary fiscal policy abroad on savings, interest rate, net capital outflow and the exchange rate in Jamaica. $(7$ marks$)$

c$.$ Use a carefully labeled diagram to illustrate the effect of an increase in investment demand in Jamaica on interest rate, net capital outflow and the exchange rate in the domestic economy.