ANSWER:

1. Positive bias: Jackie has heard positive feedback about Mr. Franco's teaching and has decided to attend his class to improve her skills. This bias is positive because she is influenced by the positive feedback she has heard about Mr. Franco.
2. Negative bias: Emelyn will only buy branded clothes because she believes that they will make her look more fashionable. This bias is negative because she is negatively influenced by the belief that only branded clothes can make her look fashionable.
3. Positive bias: Cris and his family decided to move to the province during the pandemic because they believe that the fresh air and stress-free environment will make them feel safe and secure. This bias is positive because they are influenced by the positive belief that living in the province will be beneficial to their health and well-being.
4. Positive bias: Aling Mercy prefers locally grown products over exported goods. This bias is positive because she is influenced by the positive belief that supporting local products is good for the community.
5. Positive bias: The person in this scenario believes that donating to charity will make them a good person, so they donate regularly. This bias is positive because they are influenced by the belief that donating to charity is a positive and charitable action.