<human>:  What are some common errors made in argumentative essays, and how can I avoid making them?
<bot>: Common errors made in argumentative essays include failing to conduct sufficient research, overlooking the opinions of others, oversimplifying complex topics, and failing to provide evidence to back up claims. To avoid these errors, make sure to take the time to thoroughly research the topic of your essay, consider the viewpoints of others, use accurate and understandable language to describe complex topics, and provide evidence for all of your claims.