Answer:
The Blitzkrieg was so effective because it was "designed to create disorganization among enemy forces through the use of mobile forces and locally concentrated firepower" (Website 3). This allowed the Germans to have the upper hand when attacking and often was the reason for their success.
Explanation:
<span>Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be that </span><span>"Their crime </span><span>did not directly cause any deaths", since although it was clear both Rosenbergs were guilty of espionage, it's not certain that their deeds led directly to any personal harm</span>
Plutonium was used for nuclear development that Bill Clinton and Vladimir Putin agreed to destroy stores of in June 2000