What way were the German and Italian economies similar?

When did paul zoll develop cardiac pacemaker

What makes this speech a primary source? o a. the words are spoken by the president himself. o b. it uses narrative to keep the reader's attention. o c. it was written over 70 years in the past. o d. it contains a strong historical argument.

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?