1. a
2. a or b most likely a.
good luck hope this helps sorry that im not positive about the 2nd one
Answer: The Printing press, airplane, automobile
Explanation:
The Modern Age is considered the age of science and technology because at this age there are many inventions that people are using now and that made our life easier.
Examples of science and technology inventions: The Printing press, Light bulb, Airplane, Computer, Vaccines, Telephone, Automobile, Camera, Refrigeration, Clock, and more.
There are also Vaccum, the Radar, Automatic washing machine, Email, Internet, Mobile phone.
<span>The contact hypothesis has been described as one of the best ways to improve relations among groups that are experiencing conflict. Gordon W. Allport (1954) is often credited with the development of the contact hypothesis, also known as Intergroup Contact Theory.
When jenny's parents told her that they were moving to alabama, she was horrified because she secretly thought that southerners were mostly poorly educated and racist. after experiencing the foods, traditions, and people in her new state, she was surprised to realize that southerners weren't all alike, and that many of her new friends were just like her. this is an example of: the contact hypothesis.</span>
