42) Select the best statement about the accuracy of cost estimates:

A. when indirect costs are a lower proportion of total costs, managers are less confident in the accuracy of cost amounts.

B. when indirect costs are a higher proportion of total costs, managers are more confident in the accuracy of cost amounts.

C. when direct costs are a higher proportion of total costs, managers are more confident in the accuracy of the cost amounts.

D. when direct costs are a lower proportion of total costs, managers are more confident in the accuracy of the cost amounts.

E. the managers are never confident in that cost amounts are accurate enough.