The spanish american war resulted from an attempt to enforce the principles expressed by which of these? a) the declaration of independence b) washington’s farewell address c) the treaty guadalupe hidalgo d) the monroe doctrine

The correct answer is D) Monroe Doctrine.

The Monroe Doctrine was based around the idea of there being different "spheres of influence." This concept resulted in America influencing the entire Western hemisphere (including the Latin American countries/territories) while also being isolated from European affairs. The goal of this doctrine was to stop European influence from happening in the Western Hemisphere.

The reason why the Spanish-American War deals with this concept is because after this concept was implemented, the Spanish still controlled Cuba. Cuba, which is located in the Western Hemisphere, was supposed to be under the influence of the United States. This explains why the US got involved in this war.

The price of oil and inflation are connected in a cause and effect relationship, that is, when the price of oil increases, inflation also increases in an economy. this is because, oil is a major input in the economy, that is, it is used for critical purposes such as fueling of vehicles for transportation, for running of industrial generators and machines, for heating homes, etc.for instance, if the price of oil increases in an economy, it will increase the cost of production for those using the oil in their production processes and they will automatically increase the cost of their products in order to offset the extra costs. this leads to general increase in the prices of products in the market and result in inflation.