Given the demand function D(p) = 350 - 2p, Find the Elasticity of Demand at a price of $11 At this price, we would say the demand is: O Inelastic O Elastic O Unitary Based on this, to increase revenue we should: O Keep Prices Unchanged O Lower Prices Raise Prices

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- Given the demand function D(p) = √√/375 – 4p, Find the Elasticity of Demand at a price of $22 At this price, we would say the demand is: ○ Elastic ○ Unitary O Inelastic Based on this, to increase revenue we should: Raise Prices O Keep Prices Unchanged O Lower Prices

1. Optimal choice of capital Eleanor makes sweaters in her home. Starting with just some knitting needles and yarn, she was able to knit 60 sweaters per year. Now some local stores have expressed interest in her designs and offered to buy her sweaters for $10 each. This makes it worthwhile for her to invest in some capital; in particular, she could produce many more sweaters if she invested in one or more looms, as shown in the following table. Assume that Eleanor's sweater business is a perfectly competitive firm. Complete the following table by calculating the marginal physical product (MPP) of each loom and the marginal revenue product (MRP) of each loom. Quantity of Input (Looms) Output (Sweaters per year) MPP of Each Loom (Sweaters) MRP of Each Loom (Dollars) 0 1 2 3 4 5 60 110 150 184 213 238 50 40 34 29 25 If the rental price of a loom is $270 per year, Eleanor should use 500 400 340 290 250 Suppose the demand for sweaters is very elastic, while the demand for cigarettes is very…