Which 2 statements should be recorded under the Proposed charging mechanisms heading?

Which 2 statements should be recorded under the Proposed charging mechanisms heading?
A . The cost of any changes to the contract will need to be authorized by the Programme Change Board.
B . The new campus building is to be listed as an asset on the Local Education Authority balance sheet.
C . The return on the investment will repay the sum of the original investment over 10 years.
D . The contract period for development of the new campus is three years.
E . 20% of the contract price is to be paid up front for materials.

Answer: CE