Read about Johanna, and then answer the question. Johanna is writing a PSA. The claim of the PSA is “the many benefits of joining a community garden.” What evidence should she research that will best support her claim? a fact about how much time one must dedicate to a community garden a fact about how many community gardens are in the country a quote from someone who works in a community garden about the positives a poll about how many people are members of a community garden