Answer:
Most strikes are undertaken by labor unions during collective bargaining. The object of collective bargaining is to obtain a contract (an agreement between the union and the company) which may include a no-strike clause or penalizes the union and/or the workers if they walk out while the contract is in force.
This indeed is true. When the United States of America accused China of human rights violations this without any doubt negatively affected the way how these two mighty nations conversed with each others and how the diplomatic relationships continued.
Is this all the information the question gave you?
The answer is b men maintained the crops while women managed households and taught children
I assume the 30s and 40s during WWII. The men were drafted to war so the women took their jobs.