The private sector of the economy produces mainly goods that are nonexcludable

To improve delivery, Joe's Pizza Emporium made a change that involved taking better account of traffic to avoid delays in delivering pizzas. This is an example of

A) positive technological change. B) increasing marginal returns. C) a reduction in fixed costs. D) diseconomies of scale.

Which of the following groups is engaging in rent seeking?

a. Karst Salvage, a non-profit that accepts donations to educate people about the importance of caves b. Safer Rides, a group that lobbies elected officials to get safety features added to cars c. Daring Drones, a group that makes donations to officials hoping to get permits to fly in restricted areas d. Long-time Logging, which donates money to campaigns of politicians who promise to help preserve forests