What does ' is the space light or dark mean ' ? ( creating like a story , talking about the character were making )

Me further explain how does social media influence teenagers behavior? in a couple of

It's to know your purpose before you read something because a purpose can:

Read the sentence from susan b. anthony's "on women's right to vote." hence, every discrimination against women in the constitutions and laws of the several states is today null and void, precisely as is every one against negroes. in this sentence, the author's tone is best described as