Which statements best describe the hardships mexican migrant workers faced in the united states? select all that apply. a. they were crowded in barrios in poor cities. b. they were beaten if their work was unsatisfactory. c. they received inadequate education and medical care. d. they were resented by some

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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