What is it called when writers are influenced by their time and its social, political, cultural, and economic characteristics?

Third-person omniscient narrators are likely to be reliable because they're impersonal and know everything about the story they don't care enough about the characters to lie none of the above both "a" and "b"

Iopened the door quietly,then stood in the doorway rewrite using ..ing participle

Write me a sonnet about basketball