Answer:
pick a topic and research it in a variety of media outlets, volunteer at political rallies and events, attend council hearings and other civil events in your area
Explanation
we base our opinions on real life experiences we have, which its why we need to experience these things and gather information. so that we can form an educated opinion on something that we have all the details for. it is good for us to learn from ourselves and experience things we haven't before. its how we grow as a person.
what is the question you are trying to ask here, or are you just telling us that
"Scrooge hung his head to hear his own words quoted by the Spirit, and was overcome with penitence and grief." Because this shows the actions of sorrow from scrooge, the reader knows he regrets the way he acted earlier and therefore this shows scrooge is showing that he is ashamed by his own actions.
Each color stands for something