What are three ways that the response to police conduct has remained the same over the past century?

How would i answer this for an exam?

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory