Answer:
experience
Explanation:
This is one reason why: because to be mature you need experience and you usually experience more with age
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.
Come in March is the prepositional phrase
it is also adjective phrase
I would say A, and I think you mentioned Independence, but if you didn't then it is D
