Answer:
The Swedish
Explanation:
The Swedish intervention in the Thirty Years’ War, which took place between 1630 and 1635, was a major turning point of the war, often considered to be an independent conflict. After several attempts by the Holy Roman Empire to prevent the spread of Protestantism in Europe, King Gustav II Adolf of Sweden ordered a full-scale invasion of the Catholic states. Although he was killed in action, his armies successfully defeated their enemies and gave birth to the Swedish Empire after proving their ability in combat. The new European power would last for a hundred years before being overwhelmed by numerous enemies in the Great Northern War.
C terrorist attacked in New York and Washington D.C.
A deal to buy California and settle the Texas boundary line--Slidell worked as an ambassador to Mexico to offer $25 million for California and agreement to set the boundary line of Texas at the Rio Grande.
Slidell brought this deal to Mexico partly because Texas was a free independent state that wanted to be annexed by the US but had not settled their southern border. The US wanted the boundary settled before annexing Texas. Also the wanted the California region to expand land holdings. Mexico rejected the offer.
The word that would best describe the effect on each of these four groups would be regression.
