I could help with only one sorry
Answer: English
The Magna Carta was important because it made every male in England a “free man”. Magna Carta is a charter agreed to by King John of England during 1215. The first draft was made by the Archibishop of Canterbury to make peace between a King and a group of rebel barons.
The answer would be choice D.
Answer: Construct Validity
Explanation:
Construct Validity is a measure of how well a test is structured to examine the fact or event we actually want to measure. Put simply, do the variables we are trying to measure and labels we assign them reflect the idea that we intend?
In this question, the threat to construct validity is that black/white does not refer to race but social status due to the culture where the terms are used. The labels used here will translate into a test that measures a completely different idea, and will also generate different results from what is intended.