Q1.A company has following sales expenses for first half $ 75000, second half sales expenses as

$60000 With first half total cost as $55000 and second half total cost as $48000. The main condition

was no further changes in variable cost and prices. The company has fixed expenses for equally two

half period. Calculate for the year 2019, following factors like (a)P/V ratio, (b)Fixed expenses, (c)Break

even sales and (d)Percentage of Margin of safety