Provided the problem statement below, which of the following algorithms will solve the problem?

Reginald went to a shop to buy a number of fruit bars. The amount due must be calculated and $14\%$ vat added. The calculated value must be displayed on the screen.

a$.$

CalcAmntDue $($valNum$,$ valPrice$)$

Return $($valNum $*$ valPrice $*1\mathrm{.}14)$

ShoppingProgram

display Enter the number of fruit bars bought

enter numberItems

display Enter the price of a fruit bar

enter price

amtDue $=$ CalcAmntDue $($numItems$,$ price$)$

display The amound due is R$,$ amtDue

end

b$.$

Function CalcAmntDue $($valNum$,$ valPrice$)$

Return $($valNum $*$ valPrice $*1\mathrm{.}14)$

ShoppingProgram

display Enter the number of fruit bars bought

enter numberItems

display Enter the price of a fruit bar

enter price

amtDue $=$ CalcAmntDue $($numItems$,$ price$)$

display The amound due is R$,$ amtDue

end

c$.$

Function CalcAmntDue $()$

Return $($valNum $*$ valPrice $*1\mathrm{.}14)$

ShoppingProgram

display Enter the number of fruit bars bought

enter numberItems

display Enter the price of a fruit bar

enter price

amtDue $=$ CalcAmntDue $($numItems$,$ price$)$

display The amound due is R$,$ amtDue

end

d$.$

Function CalcAmntDue $($valNum$,$ valPrice$)$

Return $($valNum $*$ valPrice $*1\mathrm{.}14)$

ShoppingProgram

display Enter the number of fruit bars bought

enter numberItems

display Enter the price of a fruit bar

enter price

amtDue $=$ CalcAmntDue $($valNum$,$ valPrice$)$

display The amound due is R$,$ amtDue

end