Answer:
a is the answer good luck!
Explanation:
Increased atmospheric radiation and long-range health problems for people living near text sites.
Answer:
a. The second sentence provides background for the first
Explanation:
According to the first sentence, research has proven that colorful and vivid advertisements helps to attract more people.
Additionally, the second statement says that marketers use various research studies to develop their advertisement.
The relationship between the two sentences is that the second sentence provides background for the first by explaining how the market research has helped.
D:a peace of land projecting into water
Answer:
all of these
Explanation:
hm im not too sure about it but hope it helps
