Native Americans had grown corn for more than 2000 years. They ate it and used it to brew beer way before the Europeans landed on America on the late 15th century, led by Christopher Columbus.
When the settlers arrived to the West Indies, they were offered corn by the Native American Indians. They learned how to grow it, took seeds back with them and introduced it in Europe.
What is the text and what is the question
Answer: My verbal style with children would use simpler words and a more friendly, caring voice. But with senior citizens i would use a more proper and pronounced way of talk along with words that matched their age group to make them feel like i acknowledge and respect them.
Explanation: In different age groups styles of communication are greatly different, and should be treated as such
The answer is *Which had undergone a complete makeover.* Adjective clauses identify the word it's modifying.