Complete the chart on European Migration during the 19th Century.

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

By locating production facilities abroad, multinational corporations must pay more for labor true or false