Q$.$No$.9.$ The Manufacturing Overhead Cost of a Company at different volume of production would be as

given below:

Required:

$($a$)$ Indicate the cost behaviour with reasons $-$ variable, semi$-$variable and fixed cost.

$($b$)$ Segregate semi$-$variable cost, if any using high$-$low method

$($c$)$ Find out the total cost, if expected output is $30,000$ units $[3+1+1$