COMPLETEEEE SOLUTION AND ANSWER PLEASEEEE

PROBLEM 1 :Using the Method of Least Squares, calculate the following:

1. Variable Cost per Unit
2. Total Fixed Cost
3. Total Cost at activity level 30,000 units
4. Total cost at activity level 50,000 units

BATCH	Number of Units	COST
1	5,000	22,000.00
2	12,000	31,000.00
3	25,000	50,000.00
4	8,000	26,000.00
5	4,000	20,000.00
6	20,000	40,000.00
7	18,000	39,000.00
8	9,000	28,000.00
9	10,000	29,000.00
10	14,000	34,000.00
11	16,000	37,000.00
12	23,000	45,000.00