Answer:
Oswald Hope Robertson (2 June 1886 – 23 March 1966) was an English-born medical scientist who pioneered the idea of blood banks in the "blood depots" he established in 1917 during service in France with the US Army Medical Corps.
Explanation:
The Cold War<span> Home Front: </span>McCarthyism. are the investigation into the leftist influence of the motion picture industry by the House Un-American Activities Committee (HUAC), and investigations conducted by SenatorMcCarthy's<span> Senate sub-committee, culminating in 1954 with hearings about subversion within the Army.</span>
The correct answer is C - glossary. The glossary gives definitions of important terms within a text.