Relative pronoun that is used with essential clause in the relative pronoun which is used with a nonessential clause in 3 to 5 sentences explain when to use each pronoun in the difference between the two relative clauses

Read this sentence from the story of my life by helen keller. the most important day i remember in all my life is the one on which my teacher, anne mansfield sullivan, came to me. which element of plot does this sentence best represent?

Ead this excerpt from the introduction to wheels of change by sue macy. imagine a population imprisoned by their very clothing; the stiff corsets, heavy skirts, and voluminous petticoats that made it difficult to take a deep breath, let alone exercise. add to that the laws and social conventions that cemented a man's place as head of the household and holder of the purse strings. how suffocated women must have felt. and how liberated they must have been as they pedaled their wheels toward new horizons. why does the author include this excerpt?

Wind blowing briskly leaves falling from the tree which best identifies the form of poetry represented by the stanza? 1.) free verse2.) iambic pentameter3.)sonnet4.) quatain