Anny's full retirement age is 66 years and 2 months. Her PIA at full retirement age is $1200. She wants to retire early and receive the benefit at age 63. (a). How many months does she retire earlier than full retirement age (in months). months (b). What's the percentage of reduction in her retirement benefit (in %, keep two decimals if applicable) % (c). What's her monthly benefit if she retires early and starts to receive the benefit at age 63 (in $, keep two decimals if applicable)? $ Anny's full retirement age is 66 years and 2 months. Her PIA at full retirement age is $1200. She wants to retire early and receive the benefit at age 63. (a). How many months does she retire earlier than full retirement age (in months). months (b). What's the percentage of reduction in her retirement benefit (in %, keep two decimals if applicable) % (c). What's her monthly benefit if she retires early and starts to receive the benefit at age 63 (in $, keep two decimals if applicable)? $