inline function is a function which is expanded inline i.e. function definition is copied to a place where it is called.When a function called in program, CPU does following: a) Stores the address of instruction following the function call. b) Push function arguments on the stack c) Transfer the control to the function definition. d) Execute the function e) Transfer the control to the address stored at step a. When execution time of function is less than the switching time from calling to called function, then this becomes overhead. To…