a$)$ Compare a $25-$year amortization period to a $20-$year amortization period using a table like the following. $(5$ marks: $2$ marks for monthly payments, $2$ marks for interest totals, $1$ mark for last question$)$

$\backslash$table$[[\backslash$table$[[$Amortization$],[$Period$]],\backslash$table$[[$Total Number of$],[$Payments$]],$Monthly Payment,Total Interest Paid$],[25$ years,$2512=300,,],[20$ years,$2012=240,,]]$

Which is the best choice and how much would be saved?

b$)$ Compare payment frequencies$-$monthly with accelerated weekly$-$using a table like the following. $(3$ marks: $1$ mark for total number of payments, $1$ mark for weekly total interest paid value, $1$ mark for final question$)$

$\backslash$table$[[$Payment$,\backslash$table$[[$Total Number of$],[$Payments$]],$Total Interest Paid$],[$$$\frac{1050\mathrm{.}62}{?}$ month,$2512=300,\backslash$table$[[($Here you may copy your$],[$answer from part a$)]]],[$$$\frac{262\mathrm{.}66}{?}$ week,,$]]$

Which is the best choice and how much would be saved?