need help in economics

1.Give examples of two situations that would cause a change in supply.

2.Give examples of two situations that would cause a change in demand.

3.When the amount demanded is equal to the amount supplied, we have market_________________.

4.Explain how each of these affect wages.

1. Productivity -

1. Law of Supply and Demand -

1. International Competition -

1. Globalization -

1. Technology -

5.Describe these periods in the market cycle:Boom, Bust and Recovery.