These are the two pics of same question please amwers the all parts

Bitand Acoesedix 10 a. Colculate the payback period for project A and project d. (Pound the final anvwers to 2 decimal giaces.) Pound the intermediale and final anvwers to the nearest whole doliar.) b.2. Which of the two projects should be chosen besed on the NPV method? Projecta Project B Both c. Should a firm notibally have more confidence in answer detived based on NPV method or Payback method? NiFV method Poy bock method