Three benefits of the plow are greater possible yields, the use of residue of the remaining crops as fertilizer and a reduced amount of weeds. The correct options among all the options that are given in the question are the first, second and the penultimate option. I hope that the answer has come to your great help.
They transformed peacetime industries into war industries.
Hope this helps. :)
A weak central government with most power at the state and local levels.
Answer:
I think it's just the last option :))