Part A: D New Yorkers rarely help each other or show concern when tragedy strikes
Answer:
2 is incorrect because it has no punctuation
Answer:
C
Explanation:
The definition of an advertisement is a notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy.
By promoting their product, the business hopes that people will take interest in their product, and hopefully by it.
Answer:
Experiments reveal that human behavior is greatly influenced by humans' desire to fit in.