The correct answer is False
Step-by-step explanation:
An argument involves providing information and evidence to explain and prove your point of view about a topic or situation. In this context, background information includes basic details that help the audience to understand the general topic or situation. For example, if you argue that strict laws are required to stop the effects of the greenhouse effect. Background information includes basic information about what is the greenhouse effect and why it is an issue.
In this context, background information should help you explain your argument and reinforce it rather than changing the conclusion of the argument. Thus, it is false more background information means the conclusion will change.