Assume you have declared a method as follows: public static double CalculateDiscount(int acct = 0, double price = 0, double discount = 0) Which of the following is a legal method call? a....

Assume you have declared a method as follows: public static double CalculateDiscount(int acct = 0, double price = 0, double discount = 0) Which of the following is a legal method call?

a. CalculateDiscount();

b. CalculateDiscount(200.00);