How price elastic are jeans?
Sergey Andrianov/Fotolia
Knowledge is what teachers spend most class time on, and is the focal point of most students’ revision. Yet examiners are often amazed at how candidates know a lot about some things but lack the precise knowledge that generates good exam marks.
Good answers come from two aspects of knowledge:
Your organisation does not have access to this article.
Sign up today to give your students the edge they need to achieve their best grades with subject expertise
Subscribe
