Given the following information for Conserve Ltd$.$ for the year $2020$:

$($$$000)$

Sales $(100,000$ units$)$ $$2,000,000$

Variable costs $1,400,000$

Contributions margin $ $600,000$

Fixed manufacturing costs $200,000$

EBIT $ $400,000$

Interest $100,000$

EBT $ $300,000$

Calculate the following:

A$)$ The Degree of Operating Leverage $($DOL$)$

B$)$ The Degree of Financial Leverage $($DFL$)$

C$)$ Degree of Combined Leverage $($DCL$)$