Which of the following was NOT a cause of the U. S. war with Mexico? a.
issues over boundary disputes
b.
issues over the annexation of Texas
c.
issues related to U. S. expansion efforts
d.
issues related to slavery

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

the answer should be founding brothers. i hope i you!