Consider the previous spot exchange rates and the following interest rates:

a$.$ Mexico $5-$year treasury rate $10\mathrm{.}329\%$

b$.$ US $5-$year treasury rate $4\mathrm{.}62\%$

c$.$ UK $5-$year treasury rate $4\mathrm{.}12\%$

c$.$ What should the $5-$year USD$/$GBP forward rate be$?$

d$.$ What should the $5-$year MEX$/$USD forward rate be$?$