This is called the hostor technique keep going along 2 dw
Answer: In this matter-of-fact telegram, Wilbur and Orville Wright unceremoniously announced to their family a stunning achievement--the world's first controlled powered flight. They awoke on December 17, 1903, to freezing temperatures, rain puddles covered in ice, and winds up to 27 mph. Although the winds had not diminished by 10:00 a.m., the brothers decided not to wait any longer to test their flying machine. The unsteady, 12-second, 120-foot flight that followed effectively launched the aviation age.
Explanation:
The answer is D. All of the above
First, take the year that is most recent which in our case is 1973 and then subtract from that 1961 to get 12 years old. Hope this helps!