I'm not sure if you made a typo or not but in the current context I can only see negligible being relevant.
Answer:
the quick and effective use of amour and air power
Explanation:
blitzkrieg crumpled Poland, France and Russia
Roman Catholic nominated for president.
Answer:
Hey!
Explanation:
Definition of collective farm : a farm especially in a Communist country formed from many small holdings collected into a single unit for joint operation under governmental supervision
Good luck ♥
Rejuvenated traditional crops and farm practices.