Answer:
c. Instrumentation
Explanation:
In research methods and statistics, mainly there are eight different types of threats associated with the internal validity including experimental mortality, regression, interaction of threats, selection, history, testing, maturation, and instrumentation.
Instrumentation: The term "instrumentation" is described as one of the different types of internal validity threat that encompasses the change in the scores, instruments, or observers that may produce a few changes in the outcomes of a particular study.
In the question above, the given statement represents "instrumentation".
It’s based on loyalty to competitor
Answer:
a.corporate profits and personal incomes
Explanation:
After being appointed by the then US president, Warren G. Harding, T. Mellon was tasked with reducing the large federal debt accumulated as a result of World War I. Hence, in his bid to achieve the aim, he increased revenue by lowering tax rates so a s to boost the economic activity as well as increasing overall tax revenue by encouraging more people to actually pay their taxes.
His then successfully cut taxes across the board both corporate and personal income tax, which was finally enacted by Congress in the Revenue Acts of 1921, 1924, and 1926.
In turn, the top marginal tax rate fell from 73 percent in 1922 to 24 percent in 1929.
The answer is "<span>the lie scale".</span>
In psychometrics, articles which are involved in a set of
questions or test which particularly is designed to see and determine whether
those who are taking these tests have answered with the truth to the articles
the questionnaire is designed to tap. p.
Most experts believe the first modern humans lived in Africa.
