Which inventor improved thomas newcomen's atmospheric engine and patented the machine

13) q: a: when world war i began, the official united states policy was

Which action bestillustrates the process of making an interpretation? a. a historian reads a secondary source about the cold war to find out the dates and locations of important historical occurrences. important historical occurrences, b. a historian publishes a popular article about racism in 20th- century south africa but does not cite any sources. c. a historian writes a textbook designed to teach college students about the duties of a professional historian. d. a historian reads speeches by english and french leaders during world war il to differentiate between their content and tone.

President eisenhowers foreign policy stressed peace, threatened massive retaliation for attacks and what