If you could make one invention that would change the world forever, what would it be? List three ways your invention would change the world. Your response should be one paragraph (5-7 complete sentences). Remember to use proper grammar, spelling, and punctuation.

You response must include at least one of each of the following:

1. A sentence that properly uses commas in a series

2. A sentence that properly uses commas with transitional adverbs

3. A sentence that properly uses commas with conjunctive adverbs