Andrew carnegie known for building a. the transcontinental railroad. b. a large steel corporation. c. the banking industry. d. a mining operation.

they are the executive, (president and about 5,000,000 workers) legislative (senate and house of representatives) and judicial (supreme court and lower courts). the president of the united states administers the executive branch of our government.

to it’s stable government, it has been able to accept refugees from somalia and south sudan. (apex)