Answer:
2.) the development of railroads affected the country because historians aruge over the fact whether railroads determened the pace of economic development in nineteenth-centry America
Explanation:
or
1) The first industrial revolution increased use of coal,and developed steam power
the second revolution introduced electric power ,automatic symbols and structural steel for building or construction
Answer: C. Federalist System
Explanation:
THE FEDERALIST SYSTEM. The United States has a federalist system: a central government that has certain powers, with the state as the basic unit of political power. The allocation of power between the state and federal government has been a point of contention from the Articles of Confederation to the present day.
The destruction of Athens's fleet in the Battle of Aegospotami effectively ended the war, and Athens surrendered in the following year. Corinth and Thebes demanded that Athens should be destroyed and all its citizens should be enslaved, but Sparta refused. ... The Peloponnesian War reshaped the ancient Greek world.
Answer:
Predictive validity.
Explanation:
This is a psychological term which is used go check the extent to which one form of test can be used in the prediction of the others outcome calculating the correlative coefficient which make up the calculation criterion.
In this psychological situation, this validity is seen to be used in helping to address certain questions, because as its name predictive validity implies, it well addresses how well a specific tool predicts future behavior. Experts have shown that is is calculated by the correlation coefficient between the results of the assessment and the subsequent targeted behavior. The stronger the correlation between the assessment data and the target behavior, the higher the degree of predictive validity the assessment possesses.
Answer:the under class
Explanation: schools are poorly funded,no churches no medical facility
