Answer:
Please find solutions in the attached images
Explanation:
I have attached images of my journal entry solutions to this question as required.
Answer:
A. Matched Samples
Explanation:
Matched samples is a situation whereby participants are paired, sharing every other characteristics except the one under investigation. The idea behind this is to have more control over unwanted variables. In this case, the study is measuring two production methods and in order to control the unwanted variable and leave only the characteristic or variable under investigation which is the production method, the two method is carried out by the same workers each.
Use

Substituting
F=1000, P=863.84, n=3
solve for i

solving for i
=>

=0.0500
Answer: the annual interest rate is 5%
Answer:
Contract theory
Explanation:
Contract theory -
It refers to the study of the ability of the people or the organisation to generate and develop the legal agreements is referred to as the contract theory .
The theory is based on economic as well as financial behaviors .
The method is helpful to provide information about the contracts and their provisions along with the memorandums of understanding and letters of intent .
Hence , from the given information of the question ,
The correct answer is Contract theory .