Let us choose Extra study. Knowing that opportunity cost is related to the opportunities lost by choosing one specific course of events than others. By choosing an extra study and spend hours studying something, my opportunity cost will be the school sports practice hours that could be spent in this time. Another opportunity cost would be the social interaction, in a club, for example, lost because of the extra study decision.
During the Hellenistic Age, Archimedes made advancements in "mathematics"--specifically in the realm of geometry, since he developed innovative ways to calculate volume, area, etc.
Answer:
Colombia
Explanation:
After the war, Cuba became a US protectorate and was granted independence in 1902.
The fact that it would have created a large federal bureaucracy to administer a complex set of federal regulations
<span>the states could not work closely with Congress is your answer</span>
