please help with the two parts that are incorrect

Requirement 2: The company has just hired a new marketing manager who insists that unit sales can be dramatically increased by dropping the seliing price from $8 to $7. The marketing manager would like to use the following projections in the budget: a. What are the total expected cash collections for the year under this revised budget? Answer is complete and correct. b. What is the total required production for the year under this revised budget? Answer is complete and correct. c. What is the total cost of raw materials to be purchased for the year under this revised budget? d. What are the total expected cash disbursements for raw materials for the year under this revised budget