Which one represent the PEAS of an Internet book$-$shopping agent?

Question $44$Select one:

A$.$

$($Internet$)$; $($Web pages, user request$)$; $($Obtain requested$/$interesting books, minimize expenditure$)$; $($Follow link, enter$/$submit data in fields, display to user$)$

B$.$

$($Follow link, enter$/$submit data in fields, display to user$)$; $($Internet$)$; $($Web pages, user request$)$; $($Obtain requested$/$interesting books, minimize expenditure$)$;

C$.$

$($Obtain requested$/$interesting books, minimize expenditure$)$; $($Internet$)$; $($Follow link, enter$/$submit data in fields, display to user$)$; $($Web pages, user request$)$

D$.$

$($Web pages, user request$)$; $($Obtain requested$/$interesting books, minimize expenditure$)$; $($Internet$)$; $($Follow link,