If you assume something about someone, you could be acting on false information and that can lead to trouble.
Answer: If you're asking which might be easier to write about I would say exposure because it uses more advanced words which make it sound nicer to write about and it also is a little easier to understand what it is talking about which should help you with writing on it. I personally prefer Exposure but it's your choice.
Explanation:
Answer:
The subject pronoun would be We.
Explanation:
"In linguistics, a subject pronoun is a personal pronoun that is used as the subject of a verb. Subject pronouns are usually in the nominative case for languages with a nominative–accusative alignment pattern."
Wikipedia