A bicycle store uses a continuous review system to replenish its inventory of bicycles, and it makes periodic orders of 340 bicycles, which is the optimal quantity. To what new order quantity should the store switch if the demand for its bicycles increases by 20%? Assume that the ordering cost and the carrying cost of one bicycle in the inventory remain unchanged, and round your answer to the nearest integer.

A)408 , B)360 C)372 D)340