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: I remember meeting him on different occasions between 1977 and 1982 and how ... As a matter of fact, both BP and PL (Pushpa Lal) are two unrivalled pillars
Explanation:
The process mention above is called data analysis. The data analysis is where data is being managed or analyzed in order to reach a certain goal where this data could be of helped and to obtain a certain information. It has the ability of helping or lending decision making a hand for its analyzing techniques.
Dont understand take a pictureof what you're 2
Answer:
The operational definition of "helpful" in Tamika's study is the person that helps her pick up her papers.
Explanation:
In social research, the variable that the researcher wants to study has to have a conceptual and an operational definition. The conceptual definition is the definition you would normally find in a dictionary and it explains how the what the concept means and how it relates to other constructs. The operational concept explains how the researcher is going to measure it, how that concept can take place in reality.
In Tamika's study, to measure the concept "helpull" she is going to measure how many people help her pick up her papers, this is the operational concept since it is how she is going to measure if women are more helpfull than men.
