1. My short report is about: - Supply - Supply curve - Business cycle

2. Supply and Supply curve

3. Supply technology expectations input price price law of supply individual supply supply schedule supply curve market supply change of price others factors movement shift of along curve supply curve

4. Price of pizzaQuantity of pizza 0.000 0.500 1.001 1.502 2.003 2.504 3.005

8.  4 phases: : expansion, peak, contraction, recession and trough  GDP is its indicator  GDP can change for many economico or non reason  The business cycle is a useful theory and helps people to understand what is occurring in economy