¿Qué tipo de riqueza tuviera el país si se invierte en la investigación? Puerto Rico

Business people who received land grants to recruit new settlers to the area were known by what term

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

How did roosevelt corollary and dollar diplomacy affect u.s. relations with other countries?