A $$$$120000$ mortgage amortized by monthly payments over $20$ years is renewable after five years. c$.$ Compute the interest included in the $26$th payment $($d$)$If the mortgage is renewed after five years at $7\mathrm{.}98\%$ compounded semi annually $,$ what is the size of the monthly payment for the renewal$$ period?

$($e$)$ Construct a partial amortization schedule showing details of the first three payments for each of the two terms.