Because it's always only been about these 2 parties. Republican and democrat. The third parties are just there... they never ever get enough votes to win, electoral or popular vote.
Answer: Increase in population has affected the medicare program by increasing the cost of running it. Population increase has led to increasing in poverty which has increased the number of people covered by the program. Also, the aging population has made running the program costly.
Pls, do mark as brainiest.
Explanation:
<span>The issuer will pay you back, plus interest.</span>
