The price of a turkey is the equivalent of 2 chickens or 3 ducks. With a certain amount of money I buy exactly 5 turkeys. Which of the following quantities of animals can I buy with this money without having too much or too little?a)4 chickens and 9 ducksb)6 chickens and 6 ducksc)8 chickens and 3 ducksd)2 chickens and 12 duckse) In all these combinations I neither lack nor have excess