Which of the following describes a major similarity between the spanish and portuguese accomplishments during the age of exploration?

In order to maintain national security within its colonies in america, england constructed a series of forts along colonial boundaries for protection. true false

Which of the following elements is not typical of an advanced society? a. cities b. science c. industries d. and nomadic lifestyle

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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.