How do you call an "anonymous' function? a$.$ After defining the anonymous function, call it by placing the function argument values separated by spaces afterward. b$.$ Assign the function definition to a variable and then, afterward, call the "anonymous" function by specifying the variable name, followed by the function argument values in between parentheses. c$.$ Assign the function definition to a variable and then, afterward, call the "anonymous" function by specifying the variable name, followed by the function argument values separated by spaces. d$.$ After defining the "anonymous" function, call it by placing the function argument values in between parentheses afterward.