The year was 1985 on september 19
C. The societies were able to trade surplus goods with other societies.
The best option from the list would be "<span>a series of failed economic programs," since it was operating under a "command economy"--meaning that government had to "guess" supply and demand. </span>
Social protection only for peaceful citizens
Answer: A. Build new land
Explanation:Constructive forces are the forces that add new landmass on earth. They are typically formed by events such as volcanic eruptions, sediment deposition, and distortion in the crust.