Who produced large quantities of steel very efficiently by buying snd controlling iron ore deposits, steel mills, and rail roads? a.) andrew carnegie b.) thomas edison c.) jean lenoir d.) alexander graham bell

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

The directory was unsuccessful and was eventually replaced because no constitution had been created that outlined its authority. it was connected with the reign of terror. its members did not get along with napoleon. the national convention did not agree with the directory's decisions.

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above