True or false Please give me an explanation for each answer

Part A: Financial planning should attempt to minimize risk

Part B: The primary aim of financial planning is to obtain better forecasts of future cash flows and earnings

Part C: Financial planning is necessary because financing and investment decisions interact and should not be made independently.

Part D: Firms financial planning horizons rarely exceed three years.

Part E: Financial planning requires accurate forecasting.

Part F: Financial planning models should include as much detail as possible.