Shingle Enterprises is considering manufacturing a new product. It projects the cost of direct materials and rent for a range of output as shown below.

Output in Units	Rent Expense	Direct Materials
1,000	7,100	5,680
2,000	7,100	10,224
3,000	11,360	6,000
4,000	11,360	8,000
5,000	11,360	10,000
6,000	11,360	12,000
7,000	11,360	14,000
8,000	11,360	16,000
9,000	14,200	41,606
10,000	14,200	49,700
11,000	14,200	62,480

1. Determine the relevant range of activity for this product.

2. Calculate the variable cost per unit within the relevant range.

3. Indicate the fixed cost within the relevant range.