Question

how can presenters best address two sides of an issue? by including statistics and relevant facts by including research and a bibliography by including a claim and counterclaim by including reasons and evidence

Explanation:

Presenting a claim and counter - claim directly addresses two sides of an issue. While including statistics, facts, research, reasons, and evidence can support the two sides, they don't inherently represent the two sides as directly as a claim and counter - claim do. A bibliography is for citing sources and not a way to address two sides of an issue.

Answer:

by including a claim and counterclaim