What was considered Alexander the Great's greatest victory? Why was it considered so impressive? Which army did he defeat?

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate

What words in the preamble to the constitution reflect the principle of popular sovereignty

The american public was excited by the invention of the railroad system. true false