Graphically illustrate how each of the following events, ceteris paribus, will affect the market for coffee. (Start new graph for each question.) Your diagrams must include initial and subsequent, prices, quantities, curves, equilibriums and related movements along a curve.
The price of tea increases.
Coffee workers organize themselves into a union and gain higher wages.
Coffee is shown to cause cancer in laboratory rats.
Coffee prices are expected to rise rapidly in the near future.

Tri fecta, a partnership, had revenues of $369,000 in its first year of operations. the partnership has not collected on $45,000 of its sales and still owes $39,500 on $155,000 of merchandise it purchased. there was no inventory on hand at the end of the year. the partnership paid $27,000 in salaries. the partners invested $48,000 in the business and $23,000 was borrowed on a five-year note. the partnership paid $2,070 in interest that was the amount owed for the year and paid $9,500 for a two-year insurance policy on the first day of business. compute net income for the first year for tri fecta.