Answer:
I say The last option banned them from using chemical weapons, and
no submarines or aeroplanes, and only six battleships
The territory that was annexed by Germany <span>between 1938 and 1939 is Austria. In an excerpt from the history.com:
"</span><span>On March 12, 1938, </span>German<span> troops march into </span>Austria<span>to annex the </span>German<span>-speaking nation for the Third Reich. In early 1938, </span>Austrian<span> Nazis conspired for the second time in four years to seize the </span>Austrian government by force and unite their nation with Nazi Germany<span>."</span>
The answer is relatively flat <span>terrain</span>
Developed by General Scott, the Anaconda Plan was Scott's plan to blockade the Southern Coast and then go up around Texas and down the Mississippi into into Southern territories wreaking havoc and destruction as it was slowly getting strangled off from commerce.
The general idea was that if one was to blockade the South's coasts, you'd be able to keep them from getting supplies.
Historians have not been kind to the Anaconda Plan, commenting on the misidentification of the South's supply chains and what was actually necessary to cripple the Southern economy.