How did the plane crash in san francisco illustrate how media is changing?

it was first reported in a newspaper
it was first reported on television
it was first reported on twitter
it was first reported weeks later

An educatethe yuan dynasty was responsible for which of the following: i. improving the road system ii. increasing sea trade with india and south east asia. iii. extending the canal system iv. brutal warfare and ruthless killing of people in order to take over china. a. i & iii c. iv only b. ii only d. all of the above member of the government

Which type of local government is expressed in this map of georgia?

What is the orthodox interpretation of why the cold war started