cost reimbursable contract

I have answered as B whereas the answer isgiven as A

Can someone explain?

 

Madam, Here the key word is incentives or bonus payments.

CPIF contract considers incentives & CPAF considers bonus payments. Both the contracts are comes under Cost reimbursable contract.

Also, please refer to 431 page

 

Thank you

 what is explanation of that author.

fixed cost with incentive -- also may be an option , it is not a cost reimbursable contract

all a,b and d are the answers

q perhaps may be like this

which contract was not signed?

then answer will be C