Q. Given the production function Q=20L- L²+12K-0.5k² Pk= 4000, PL=2000, C=30000 a. Find the effecient cost of two input.
b. Find the level of profit when the price of product is 8000.​

List three major educational changes over the past 100 years that have positively influenced students. explain why these changes were influential.

Factors like the unemployment rate, the stock market, global trade, economic policy, and the economic situation of other countries have no influence on the financial status of individuals. ( t or f)

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.)