<h2>Answer:<u><em> A comma splice, also called a run-on, occurs when a writer has connected two main clauses with a comma alone. A main clause provides a complete thought, so readers should not find a wimpy comma struggling to join two such powerful clauses. This is the error: Main Clause + , + Main Clause.
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Answer: The mountain paths were dangerous and couldn't guarantee a safe travel- for example, mountain lions are a true fact. Also, the climate and weather conditions in mountains were too risky, so they had to go around them
While it is difficult to determine exactly how many Natives lived in North America before Columbus, estimates range from a low of 2.1 million to 7 million people to a high of 18 million.
