What is the justification for the progressive taxation method? O fact that poor people get more benefits from government services
O need to reduce demand for harmful and destructive activities
o view that merit goods need to be provided by the government
o idea that taxation should be based on the ability-to-pay principle

first paragraph (and busy all the night ,with a silence deep and white )

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

c. troops marched forward in close formation against newer, more accurate weapons