Bunny Helpers, Inc., has just received an order for $100$ Deluxe Easter Baskets, which must be ready for delivery at the start of week $6.$ An MRP planner has prepared the following table showing product structure, lead times $($orders are lot$-$for$-$lot$),$ and quantities on hand:

Deluxe Easter Basket BOM Lead Time On$-$Hand

Deluxe Easter Basket $1$ week $10$

Dark Chocolate Truffles $(2$ per$)2$ weeks $30$

Carved Chocolate Eggs $(4$ per$)1$ week $50$

Each Deluxe Basket contains two dark chocolate truffles and four carved chocolate eggs.

If the firm is using a fixed$-$period lot size of two periods, what is the order size for the first order?

Multiple Choice

$120$

$200$

$280$

$160$

$150$