THE NEXT FOUR $(4)$ QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:

$\backslash$table$[[$Loan$,\backslash$table$[[$Loan$],[$Amount$]],$Nominal Rate,$\backslash$table$[[$Frequency of$],[$Compounding$]],\backslash$table$[[$Frequency$],[$of Payment$]],\backslash$table$[[$Amortization$],[$Period$]],\backslash$table$[[$Periodic$],[$Payment$]]],[$A$,$$$270,000,4\mathrm{.}5\%,$Weekly,Semi$-$annual,$20$ years,?