When previewing an essay or other reading assignment, a. ignore the conclusion or summary. b. read the title, subtitle, and author's name. c. scan through the entire piece, reading every word. d. avoid looking at photographs, tables, charts or drawings.

When previewing an essay or other reading assignment, you should (B.) read the title, subtitle and author's name.

Previewing is a strategy used when working with a piece of writing. It consists in skimming a text before doing a full reading in order to grasp a general idea of that text.  Moreover, it involves reading only specific information such as the title, the name of the author and the headings instead of reading the complete text in detail. Readers generally resort to previewing in order to improve comprehension.

two factors or characteristics of a chapter that might make it difficult to read would be words i don't understand, or if i don't fully understand what's going on in the chapter. strategies i can use to get through the difficult material would be a dictionary, and re-reading previous chapters to get a better grasp of what the author is trying to say.

elon musk, ceo of spacex, a startup space company is planning to head to mars by 2023. nasa is planning to go to mars at around 2025. both are just for a basic colony.