Answer:
the statement given is suggesting that many people had to worry about there own jobs and couldnt afford to be distracted by other people's problems with money therefore it destroyed alot of friendships and family relationships causing even more depression
The answer is B. That ivan is often blamed for things that are not his fault.
The answer is: To emphasize the horror of what has happened.
Silent Spring is an environmental book written by Rachel Carson in 1962. She focused her attention on environmental problems specially the ones caused by synthetic pesticides. Carlson wrote the book after researching to make American people aware of the problems they were facing. Even though it had opposition from the chemical companies, it brought about important changes.
You are correct - it is the first one. Remember that a dependant clause is a part of sentence that cannot be its own. Can "After I walked the dog," be a complete sentence? The other ones are complex and simple.