Solve clearly

2 In each case below, determine the effect on the second total revenue and identify whether the demand curve bits partkula mingit Is elastic Inelastic, of unit elastic in the relevant pike fanqu.: a. When the price per package of a ward of chocolate dup cookies increases from $4 to $5. monthly quantity demanded decreases from 25,000 to 15.000 packages. Initial total revenue is s | and final told revenue 6 5 Demand is a motto sclarity hi A fall in the price of sugar tom $6 to $5.per carton raises weekly quantity demanded from 25000 to 28090 canton, Initial total revenue b s Him god find total revenue is $ A rise in the quantity demanded of a monthly fashion magazine from 30 0 00 50 15:000 copies occurs when its newsstand price has reduced hom $8 1 57 Initial total revenueh's and final total revenueis $1 d. Daily quantity demanded of a particular model of earphones rises from 1 890 co 2:090 wuphones if the price drops hom $200 to $180 initial total revenue is $ and final total revenue s s LEE Dentand hickok touchcry