Which of the following is true about treating variables of differing types in assignments or expressions? When an (int) cast is applied to a double value, it rounds the value to the nearest integer. b. A cast operator, when applied to an arithmetic expression in parentheses, converts the result of the expression into the specified type, A numeric literal constant is always treated as a value of the double type. d. When an integer value is assigned to a double variable, the variable's type changes to int