Use the following information to answer the given question


\(\begin{array}{c|c} & N\\ \text{Stock of raw materials - 1st January, 2002} & 460,000\\ \text{Purchases of raw materials} & 1,000,000\\ \text{Carriage inwards} & 100,000 \\ \text{Stock of raw materials - 31st December, 2002} & 500,000\\ \text{Royal paid} & 35,000 \\ \text{Manufacturing wages} & 80,000\\ \text{Supervisor's salary} & 15,000\end{array}\)
The prime cost is

A.

N1,175,000

B.

N1,140,000

C.

N1,075,000

D.

N1,060,000

Correct answer is A

No explanation has been provided for this answer.