Eva always wanted to be a veterinarian. she just got her license and opened her own practice. her next goal would be to buy a house within the year; however, she decided to take $1,000 out of her paycheck per month to pay off her student loans. in four years, she will pay off her loans and then she will use $1,000 a month to save for a down payment. which best describes what eva is doing? she is not prioritizing and needs to further adjust her short-term goals. she is prioritizing her goals and adjusting from a long-term to a short-term goal. she is prioritizing her goals and adjusting from a short-term to a long-term goal. she is not prioritizing and needs to further adjust her long-term goals.

"in the electricity industry, low average total costs are obtained only through large-scale production. in other words, the initial cost of setting up all the necessary wiring makes it risky and, most likely, unprofitable for competitors to enter the market. throughout much of the 20th century, many people viewed south africa’s de beers group as a monopoly because it controlled a large percentage of diamond production and sales. patents are granted to inventors of a product or process for a certain number of years. the reason for this is to encourage innovation in the economy. without the existence of patents, it is argued, research and development for improved electronics is unlikely to take place, since there’s nothing preventing another firm from stealing the idea, copying the product, and producing it without incurring the devel opment costs."which of the following best explains the barriers to entry that exist in this scenario? increasing returns to scale legal barriers exclusive ownership of a necessary resource