If a company's degree of financial leverage is 3, which of the following statements is true?

If its sales increases by 1%, its EBIT will reduce by 3%;

If its sales increases by 1%, its EAT will reduce by 3%;

If its EBIT increases by 1%, its EAT will increase by 3%;

If its sales increase by 1%, its EBIT will increase by 3%;

If its sales increases by 1%, its EAT will increase by 3%.