Answer:
1783, The hot air balloon paved the way for other inventors to explore and experience the sky, Montgolfier Brothers
Answer:
Yes I have persevered in order to achieve a goal. When I was bad at tennis, I played for 6 hours every day for 3 months and now I am a nationally recognized player. I have witnessed my friends persevere and practice before they go to a competition. I have given up on inventing a product, but instead I sold my idea for $150,000. I think that if I kept trying to persuade manufactures, then I could have made more than a million dollars.
