According to demand-pull, the demand will increase when which of the following also increases?

A. the Laffer curve

B. Say's law

C. factors of production

D. deficits

For this assignment, please choose a topic from the course and expand on the issue or idea. How can the issue be solved using economic tools? 

Some of the topics in my book are:

Behavioral Economics

The demand for resource

Healthcare

Economic growth

Wage determination

Statistical Tests of PPP and IFE. Please choose a pair of countries and carry out a statistical test of purchasing power parity (PPP) and International Fisher Effect (IFE) using regression analysis. Work with data with monthly observations. required to test only for the period from 2000-2010. briefly state whether, for the sample period, PPP and IFE hold or not.

Please choose ( True or False or uncertain((( the teacher wantthe s answer with valid reasoning. please explain in details for each. Thanks

1) A profit-maximizing entrepreneur will minimize costs for a given output rather than maximizing output for a given cost.

2) A firm in a competitive industry has marginal revenue which depends on the shape of the consumers' demand curve.

3) In a competitive industry, the price elasticity of the aggregate industry supply curve will always be greater than or equal to the price elasticity of the supply of any individual firm.