Natural speed please =)
Chewing gum as we know it today was invented 150 years ago, but people have used something like it for thousands of years. What is the origin of chewing gum? It comes from many different parts of the world. The first records that mention chewing gum come from ancient Greece and Central America.
Early traders from the Middle East also used a type of chewing gum that they got from trees. The traders traveled great distances to sell and buy goods. They used chewing gum to clean their teeth on their long trips.
Today, people buy chewing gum all over the world. Not only cat it keep teeth clean, it also tastes good. It is made in large factories that employ thousands of people. In the United States, people who are trying to stop smoking use chewing gum instead. Chewing gum will continue to be popular for many years.
thanks!! broadcaster's voice!! excellent! =)