What is the relationship between the underwriting and actuarial function within an insurance company?

What is the relationship between the underwriting and actuarial functions within an insurance company? A Underwriting selects which risks to insure while actuarial analysis determines what rates to charge B Underwriting occurs on the front end while actuarial analysis occurs on the back end, Actuarial analysis classifies insureds based on their risk while underwriting determines what rates to charge based on past losses D Life/Health insurers employ actuaries, while Property/Casualty insurers employ underwriters E Underwriting and actuarial functions are the same. The only difference is whether an actuary is employed or not