Who does this quote come from - “My Friends: I have been a witness of your courage on the field of battle, and know you to be
generous. Rely with confidence on my sincerity and you shall
never cause to regret the kindness shown me."
A. Martin Perfecto de Cos
B. Sam Houston
C. Santa Anna
D. Mirabeau B. Lamar

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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