what information did the Zimmerman Telegram state that concern the United States when the telegram was intercepted​

If one thinks illegal immigrants should become american citizens, should they become american citizens automatically or should there be a waiting period?

What was the most common destination for african american migrants between 1910 and 1930

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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