Multiple factors were involved in the decision of exploration of Mars.
Mars is similar to Earth in size and it is the next planet. Moreover, evidence was present to suggest that liquid water existed, and may possibly still exist, on Mars. All of these factors led to the planet's exploration.
Slavery helped out the class structure in the South by helping people become more dependent and more supportive of what they need.
Describe affirmative gerrymandering and explain why it is used. (2 points) It is used to create districts mostly made up of minority voters; the goal is to give these voters a better chance of electing someone who supports their interests.
Answer: Lamas, Alpacas, and Guinea pigs
Explanation:
One was that there was a long term war that was being fought. Two is crippled the American fleet in the Pacific.