4. Classify the market in which each of the following financial transactions takes place as: (a) money versus capital, (b) primary versus secondary, (c) open versus negotiated, and (d) spot versus futures or forward. (For example: the market in which you open a bank deposit account with cash is money, primary, negotiated, and spot market):

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e.g., a subscript can be created with the _ character.)