Read the passage carefully, then answer the questions

Mn giải dùm mình bài này với. Mình cần gấp
 
----- Nội dung dịch tự động từ ảnh -----
VI. Read the passage carefully, then answer the questions.
For you, a cell phone is probably just a device that you or your friends use to keep in touch
with family and friends, take pictures, play games, or send text messages. The definition of a cell
phone is more specific: it is a hand-held wireless communication device that sends and receives
signals by way of small special areas called cells.
In 1973, an electronic company called Motorola hired Martin Cooper to work on wireless
communication. Motorola and Bell Laboratories (now AT&T) were in a race to invent the first
portable communication device. Martin Cooper won the race and became the inventor of the cell
phone. On April 3, 1973, Cooper made the first cell phone call to his opponent at AT&T while
walking down the streets of New York City. People on the sidewalks gazed at Cooper in
amazement as he walked down the street talking on his cellular phone. Cooper's phone was
called a Motorola Dyna-Tac. It weighed a whopping 2 i/2 pounds (as compared to today's cell
phones that weigh as little as 3 or 4 ounces). After the invention of his cell phone, Cooper began
thinking of ways to make the cell phone available to the general public. After ten years, Motorola
introduced the first cell phones for commercial use.
34. What is a cell phone?
35. Who invented the cell phone and for what company did he work?
36. In what year was the cell phone invented?
37. How did people react to Martin Cooper as he talked on his cell phone while walking down
the streets of New York?
38. How does the size of the first cell phone compare with the size of today's cell phones?