In addition to photocopying services, ABC Printers provides secretarial and printing services. The unit variable cost and selling price are Br 0.75 & Br 1.00, for secretarial, Br. 0.5 and 2 for photocopying, and Br 0.25 & Br 0.75 for printing, respectively. Its monthly fixed costs for all services total Br 3,000. The company sells printing, photocopying and secretarial services in the ratio of 2:5:3. Required: a) How many pages must ABC print/copy/write in a month to breakeven? b) How many pages must ABC print/copy/write to earn Br. 900 profit per month? c) How much sales revenue should ABC earn in a month to breakeven? d) How many pages must ABC print/copy/write to earn Br.700 profit