Why do repressive governments seek to control transportation and communication?

1. to keep the population isolated from freer societies

2. to encourage the spread of culture within the country

3. to spread news to other nations about their success

4. to restrict travel to dangerous areas of a country

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?