Answer:
Modern age is called age of science and technology because of the development in the field of science and technology
 
        
             
        
        
        
The intolerable acts were a result of the Boston Tea party. The British closed the harbor only allowing firewood. British Military could be tried outside of Massachusetts for manslaughter and British commanders could house their soldiers in private dwellings (Ex. your home) if they wished. 
        
             
        
        
        
Answer: School Museums
Explanation: In 20th century, new instructional media appear for the first time and it fits in the context of school museums. It should be noted that the instruction media didn't fits in the contexts of Classrooms in K-12 schools, Science classes and In higher education institutes.
 
        
             
        
        
        
Answer:
Gold, silver, and furs attracted European exploration, colonization, and competition in the New World.
Explanation:
a) gold
 
        
             
        
        
        
Answer: c) use a person outside the vehicle to help you if possible. 
Explanation:
Back up is the mechanism which is followed by the vehicle for reversing. It is also known as reversing operation.A driver can use rear view mirror and a person outside the vehicle for watching the nearby vehicle and road for safe reverse.
Outsider can provide the exact guidance to back up the vehicle as he/she can clearly see every small element and thus can provide reversing instructions accordingly to the driver .
Other options are incorrect because at time small objects and children aren't visible to the drive and that might cause accident. Side mirrors and rear view mirror are helping equipment present in the car but even though they can miss showing the small element.Thus the correct option is option(c).