///
Brown (2001, p. 306) suggests teaching strategies help learners master their reading skills. Two of those strategies are skimming and scanning. According to the author, a proper definition of such strategies would contain the following elements:
I. Skimming consists of quickly running one's eyes across a whole text (such as an essay, article, or chapter) for its general idea.
II. Skimming gives readers the advantage of being able to predict the purpose of the passage, the main topic, or message, and possibly some of the developing or supporting ideas.
III. Scanning consists of quickly searching for some particular piece or pieces of information in a text.
IV. The purpose of scanning is to extract specific information without reading through the whole text.
Mark the correct alternative: