Many times people invent something to solve a problem they have, Give 2 examples of inventions that have improved life in the last 100 years,, Who were the inventors, what did they invent, and how did it improve life, what did it change, Include lots of details and information in your answers., “Dont read from a book, use your own words. You will need to plan your talk”, Length of audio 2 or 3 minutes. boleh bantu tapi ga usah pake audio karena gangerti soalnya yang ditanya in Dan penting aja