Both a and b. so tje answer would be d
Answer:
For Georgia, it's the state flag.
Explanation:
Georgia changed its flag in 1956, two years after Brown v. Board of Education was decided.
Answer:
The answer is construct validity.
Explanation:
Construct validity is described as the degree in which a study<em> actually</em> measures what it claims to be measuring. A well-designed research will ideally have high construct validy, while a poorly designed one may confound the variables and result in measuring a different aspect.
For example, if a researcher tries to find which of two perfumes is more attractive to customers, <u>but uses different shaped or coloured bottles</u>, it's possible that the test will lack construct validity (the bottles may affect the customers' opinions).
I think the answer is B but I could be wrong
