i just need the correct Answer please

7) Titus Company has offered to sell 5,000 units of the same part to Pett for $18 per unit. Assuming there is no other use for the facilities, Pett should A) buy the part as this would save the company $15,000 B) make the part as this would save $3 per ) make the part as this would save $1 per D) buy the part as this would save $3 per unit. unit. unit. 7) Titus Company has offered to sell 5,000 units of the same part to Pett for $18 per unit. Assuming there is no other use for the facilities, Pett should A) buy the part as this would save the company $15,000 B) make the part as this would save $3 per ) make the part as this would save $1 per D) buy the part as this would save $3 per unit. unit. unit