This passage is about the speech of President Jackson in Congress, where he defended the process of remorse of the Indians.
The use of the word "progessive" refers to the continuation of a process begun earlier, where the Indians were massacred and expelled from their territories to the detriment of the white man's civilization. The former president used that term as a way to slow down an attitude that today would be understood as barbarism, but one that is part of US history.
Pros: World is more connected, people are better informed about current events
Cons: People spend more time online, thieves can steal personal info
Jefferson obtained land form France, by giving Napoleon 10 million dollars for New Orleans, which would give them control of the Mississippi River. But Napoleon needed money to fund his wars in Europe, so he asked .$15 million for all of New Orleans. And Jefferson agreed.
<em>I think it is A.. Hope this helped :)</em>
The pistil centrally located, typically consists of a swollen base, the ovary, which contains the potential seeds, or ovules.