The passage below is from the Preamble to the U. S Constitution. In the preamble, what is the meaning of the phrase “to form a more perfect Union”?
answers:
a. to unite the states more fully under one government

b. to create a separation of powers

c. to preserve states' rights

d. to guarantee the well-being of every citizen

Which of the islamic empires (ottomans, mughals, safavids) were the most influential and why?

Which answer best describes an advantage of shipping goods by canal? a) most towns would rather have canals then noisy railroads b) goods could travel very fast downstream in the canal system c) traveling by boat is a much more relaxing way to transport goods. d) heavy loads of goods could travel by boat more easily then if pulled by horses.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.