The price elasticity of demand is given by this equation: price elasticity of demand equals startfraction percentage change in the quantity demanded over percentage change in price endfractionprice elasticity of demand=percentage change in the quantity demandedpercentage change in price when you are using this equation, what does it mean when you obtain a zero in the numerator?

Schuepfer inc. bases its selling and administrative expense budget on budgeted unit sales. the sales budget shows 1,800 units are planned to be sold in march. the variable selling and administrative expense is $4.30 per unit. the budgeted fixed selling and administrative expense is $35,620 per month, which includes depreciation of $2,700 per month. the remainder of the fixed selling and administrative expense represents current cash flows. the cash disbursements for selling and administrative expenses on the march selling and administrative expense budget should be: