The answer is D. All of the above, as different changes in the environment can lead to many different things.
One important advantage that primary soruces have over secondary sources is that primary sources offer a firsthand account of an event - b, which isn't the case with secondary sources. Although this leaves primary sources prone to being biased compared to secondary sources.
I’m pretty sure the answer is A, C and D
Yes it does look expensive...
Answer:
her Burberry purse; the woman lost a necklace of plastic beadsExplanation:
