1.PCB Corporation manufactures a single product. Monthly production costs incurred in the manufacturing process are shown below for the production of4,200units. The utilities and maintenance costs are mixed costs. The fixed portions of these costs are $420and $280, respectively.

(c)Calculate the expected costs when production is7,000units.

2.In 2013, Manhoff Company had a break-even point of $317,100based on a selling price of $7per unit and fixed costs of $104,643. In 2014, the selling price and the variable cost per unit did not change, but the break-even point increased to $399,827.

(b)Compute the increase in fixed costs for 2014.

I am struggling with my homework! I've tried using my book, but it doesn't help me at all. Someone please help me solve these problems with work provided if possible. *Attached is useful information pertaining to the problems* thank you!

1) (c) Calculate the expected costs when production is 7,000 units. 2) (b) Compute the increase in fixed costs for 2014