Intensive subsistence surplus production

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

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

In what three areas is the us leader?