All of the above please select the best answer from the choice provided a b c d
A Trade barrier are laws that limits free trades between countries or nations, An Embargo are type of laws that specifically cuts off trades, it may be import or export into specific countries. Either of these answers fit your question.
Answer:
Opera seria
Explanation:
Opera seria is a style of Italian opera predominated in Europe from 1710s ,dominated in the 18th century typically based on a classical subject that was either contain heroic,chronicled the triumphs and tragedies of historical or mythological monarchs and deities.
Opera seria is also know as serious opera or dramma per musica were italian in nature and was a big hit in other countries in Europe especially London in the United Kingdom, all it big stars were castratos.
example are Demofoonte (1764), by Niccolò Jommelli,Rinaldo (1711), by George Frideric Handel etc
The first sentence is referring to a secondary reinforce while
the second sentence is referring to primary reinforce. A primary reinforce are
usually base on biological things such as the water we drink or food that we
eat while the secondary reinforce is base on the conditions that humans is
reinforcing such as money or grades.
