"a proposal by a german official that mexico attack the US"
The key cause was economic hardship
Answer: A. Cavalry
Explanation: The "blitzkrieg" is a military tactic that was created by the Germans during World War 2. Speed is a requirement as a blitzkrieg is meant to overpower the enemy before it has time to prepare for battle or receive aid from allies. Tanks and planes are also key components as they are powerful and maneuverable, which is also needed for a blitzkrieg to be successful. Cavalry is not, and never was, needed for a blitzkrieg.
. The point of the event was decide how America was going to be governed.Although the Convention had been officially called to revise the existing Articles of Confederation, many delegates had much bigger plans.