D is the correct answer.
One of the biggest challenges that the United States is facing is the explosion of people born after World War II (aka Baby Boomers) who are now becoming eligible for medicare and medicaid. This is in combination with people living longer and the cost of health care rising, especially in the last six months of life.
Answer: simply because the absence of competition from other firms frees the monopoly firm from having to adjust the prices it charges downward in response to the competition. ... Absent that competitive atmosphere, a sole provider can set the price he or she wants
Explanation:
add me as the brainliest
A. Join the robotics club even if it looks challenging