Which of the following is an example of a worker strike? Drivers refuse to follow traffic lights.
People at a grocery store refuse to stand in a check-out line.
All the teachers in a school refuse to work for a day.
A child refuses to eat broccoli.

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.