Your answer would be A. Payroll
Answer:
Experimental
Explanation:
Experimental Research Design- It is primarily used to explore the cause and effect relationships and to study the relationship between different variables. Researchers use this research design to compare 2 or more groups of 1 or more measures. In experimental design, the researcher tries to understand the relationship between dependent and independent variables. An experimental research is contemplated to be successful only when the researcher states that the change in the dependent variable is only because of the manipulation of the independent variable.
There are 3 principles of Experimental research design: randomization replication, and local control.
John Tyler became the tenth President of the United States (1841-1845) when President William Henry Harrison died in April 1841. He was the first Vice President to succeed to the Presidency after the death of his predecessor. As a Senator he reluctantly supported Jackson for President as a choice of evils.
