Which situation could be the best example of an oligopoly?

a new producer of power tools has entered the market and is relying on low prices to attract consumers.
a new producer of a smart phone operating system is trying to enter the market but cannot because most cell phone makers use one of two popular operating systems.
a new producer of running shoes is trying to enter the market but cannot because of an existing patent.
a new producer of tires has entered the market and found that demand is already being met.

6carla would like to buy a dress, a dresser for her bedroom, and a home theater system. she has one month's worth of living expenses in her emergency fund. carla decides to save for the home theater system. did carla make the right decision? why or why not? a. yes; her emergency fund is full and the other items will probably be less expensive. b. yes; she could save more for her emergency fund, but the home theater will be harder to save for. c. no; she should save more for her emergency fund because she has saved less than the recommended amount. d. no; she should have bought the dress and dresser first because she could afford them right away. reset next

Describe the three different ways the argument section of a cover letter can be formatted

Snuggables sells microwaveable heat packs online. their sales software collects customer/sales information and shares it with the customer service and sales departments. none of the customer complaints or suggestions reach the product development person, however. which step of the three-step processes for success is snuggables failing to use fully?