I think the answer is B. hope this helps!
By the 1920s, women's suffragists had achieved most of its goals
I believe it's
A. because after WW1 the US isolated itself from everyone else to focus on only the US. :)
Answer:
A) Food surpluses and the specialization of jobs led to increased trade.
Explanation:
The Neolithic Revolution is the transition of societies from gathering and hunting to agriculture. Crop cultivation led to storage of larger amounts of food that allowed larger populations. It is the age when the first civilizations emerge; all major ancient civilizations had dominated agriculture. A larger, more diversified economy also led to job division.
