Answer:
D. Time, Harvard
Explanation:
A proper noun is defined as the 'name of a particular person, place, organization.'
Time is the name of an American weekly news magazine.
Harvard is the name of a private Ivy League research university in the USA.
How many miles you go in one hour
Answer:
the telephone was an exciting invention as it revolutionised communication and people across the country were connected for the first time, however people were concerned there would be negative consequences.
