Number 2. she missed the meals her mother would prepare
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<span>As far as I am concerned, the oracle was given to King Acrisius by his grandson Perseus, who was completely powerful man filled with strength as he was the son of Zeus. His mother Danae was supposed to put an end of King Acrisius’ life someday, but her Perseus a destiny to rescue the King. Do hope you still the answer because this one is definitely helpful. </span></span>
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.