Local utilities are an example of what a.) a technological monopoly b.) a geographic monopoly c.) a government monopoly d.) a natural monopoly

In a mercantilist system a country tries to increase its blank and decrease its blank

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?