b. False, Iron was originally used, but the steel industry began to grow because steel was a lot stronger and lasted longer then iron.
Essay design... Is it multiple choice?
Their crops didn't grow and they had bad soil and no food
The format of a review of literature may vary from discipline to discipline and from assignment to assignment.
A review may be a self-contained unit -- an end in itself -- or a preface to and rationale for engaging in primary research. A review is a required part of grant and research proposals and often a chapter in theses and dissertations.
Generally, the purpose of a review is to analyze critically a segment of a published body of knowledge through summary, classification, and comparison of prior research studies, reviews of literature, and theoretical articles.