Layla Company manufactures one product at a normal activity level of $70,000$ units per month. The following is the cost of producing one unit of this product at that activity level per month: Direct materials $ $26\mathrm{.}60$ Direct labor $4\mathrm{.}30$ Variable manufacturing overhead $1\mathrm{.}90$ Fixed manufacturing overhead $11\mathrm{.}10$ Variable selling & administrative expense $1\mathrm{.}50$ Fixed selling & administrative expense $9\mathrm{.}10$ The normal selling price of the product is $$56\mathrm{.}70$ per unit. An order has been received from an overseas customer for $2,000$ units to be delivered this month at a special discounted price. This order would have no effect on the company's normal sales demand and would not change the total amount of the company's fixed costs. The variable selling and administrative expense would be $$0\mathrm{.}70$ less per unit on this order than on normal sales. Required: a$.$ Assume there is ample idle capacity to produce the units required by the overseas customer and the special discounted price on the special order is $$51\mathrm{.}20$ per unit. By how much would this special order increase $($decrease$)$ the company's net operating income for the month? show support b$.$ Assume the company is already operating at capacity when the special order is received from the overseas customer and and the special discounted price on the special order is $$51\mathrm{.}20$ per unit. By how much would this special order increase $($decrease$)$ the company's net operating income for the month? show support