Your uncle will finance $$382,000$ for a new home...assuming a $15$ year mortage, compounded monthly at the $6\mathrm{.}8\%$ APR. Compute the following: a$.$ His monthly payment b$.$ Amortization schedule for entire $180$ months. c$.$ The EAR of the $6\mathrm{.}8\%$ APR and its significance $($verbal$).$ Assuming in Q$1$ your uncle re$-$finances his mortgage in $4$ years, when the APR on a new $15-$ year loan is $4\mathrm{.}8\%,$ please re$-$compute his monthly PMT$...$using the initial loan $($PV$)$ amount as being the ending balance from the original loan $(48$th month$).$