Explain clearly

QUESTION 25 A price elasticity of 3 indicates that a: 3% increase in price will increase Qd(sales) 1% ( b. ]% increase in price will decrease Qd(sales) 1% Of 1% increase in price will decrease Qdjsales) 3% O d. i'm decrease in price will decrease Qdisales) 3% QUESTION 26 Based upon the determinants of demand elasticity. the price elasticity for toothpaste would bet OF perfectly inelastic OUplastic Of inelastic Ofunitary elastic