A. Cash crops such as tobacco and sugar required many workers.
I'm not sure but extract is a synonym of abstract
Having expected a rapid Soviet collapse, German planners had failed<span> to equip their troops for winter warfare.
</span><span>1. german soilders were inadequately trained and lacked discipline </span>
This is a false statement. A wolfpack was a name given to a naval tactic where the involved vessels, which would be designated to be in the wolfpack, had designated roles they had to play.
