Final answer:
The strategy for evaluating campaign literature is to analyze the information provided by the literature and consider its source, especially if it's paid for by a specific party. Comparing information with other sources and evaluating credibility can help in the evaluation process.
Step-by-step explanation:
The strategy for evaluating campaign literature is to analyze the information provided by the literature and consider its source. In the case of campaign literature that is paid for by the Green Party, it's important to be aware that it is a biased source of information. One strategy is to compare the information provided in the literature with other sources and perspectives to get a more balanced view. Additionally, evaluating the credibility of the Green Party and its track record can also help in evaluating the campaign literature.