Compute the amount to be paid for each of the four separate invoices assuming that all invoices are paid within the discount period.

$\backslash$table$[[,,\backslash$table$[[,$Terms,Payment,,$],[$a$.,5,10,000,210,$ ni$6$o$,],[$b$.,5,27,500,\frac{1}{15},$ n$/90,],[$E$.,5,$B$5\mathrm{.}000,\frac{1}{10},$ n$/30,],[$d$.,5,22,500,315,$ n$/45,]]]]$