<span>World War I became a global conflict for several reasons. One reason was that many countries around the war were involved in some way with the war. The alliance system helped spread the war quickly. The two main alliances during the war were the Allied Powers and the Central Powers. While the emphasis is given to the main powers in each alliance, there were smaller countries allied with each side.
hope this helps!</span>
If only one company provides a service it can monopolize that sector and cause price gouging. If several companies provide a service and those companies must be competitive with each other to attract business/customers.
In a representative democracy, the people elect a leader to represent them. So the answer should be President/Prime Minister, depending on which country you're from.
Answer b on edge got it right
