<span>South America. It practically covered the entire western coast of the continent. :)</span>
The Cambrian Explosion resulted in the evolution of the first representatives of most animal phyla. The second option among all the options given in the question is the correct option. The Cambrian Explosion is also known as Cambrian Radiation and it took place around 542 million years ago.
The delegates compromise was the great compromise (also known as the new jersey plan) in which the house would be divided into the house of representatives where the number of representatives would be based on population and the senate where each state would be given 2 representatives. This led to the problem of slaves and such the 3/5 compromise was born where a slave counted as 3/5 of a person.
Transforming is a practice of cutting flat areas out of it a hilly mountainous landscape in order to grow crops