A) None
B) Half
C) all
The answer would probably be C) All
Answer: Because New Orleans was a very important trading port. ... The New Orleans was very important for importing and exporting goods;Mississippi River was a major transportation for settlers and good to ship items east.
Explanation:
B. A meteor or asteroid colliding with the Earth.
The Mesozoic Era lasted for approximately 180 million years and ended at about 250 to 65 million years ago. The 'Great Extinction' happened in this era and it marked an end to almost all forms of life.