negotiation, Ronald and Carla can find an efficient solution? What might this solution look like? a. There are no telephones, and for Carla to talk to Ronald, she has to travel for two days on a rocky road. b. Carla and Ronald both have e-mail access, making it costless for them to communicate. 4) Explain how each of these market outcomes help reduce \"transaction costs.\" a. An Oregon apple grower hires a farm labor contractor who provides harvest work crews for the farm when needed. b. An Oregon winery uses a Salmon-safe label to signal their use of sustainable viticulture practices c. A restaurant asks its customers to rate their eating experiences on Yelp. Exclusion Costs and Rivalry in Use 5) List the levels of exclusion costs (are they high or low), and levels of rivalry in use (high or low) for each of the following goods and services: (i) genetic material in wheat varietals (ii) a public safety 911 rural call system (iii) a steak dinner. 6) Why are voluntary contributions to pay for national advertising campaigns promoting the consumption of agricultural products like \"beef\