Answer: a. A table showing results of the survey, along with details of the questions asked.
Step-by-step explanation:
To support such a claim, evidence needs to be seen of a survey or research that focused on asking people if they thought they were hopeful for the economy because this shows that the evidence is actually based on the actual population affected.
This evidence is the results of the survey presented in the table. A person looking at this table as well as the questions that were asked in relation to the subject, will see that indeed, people are hopeful of the economy growing.