Definitely novel is a long story (a) that can continue for about thousands years. Usually it has a form of prose that describes fictional characters and events that they refered to.
I would say this is a complex sentence. Because it has one independent clause(their more aggressive style did not pay of.) and two dependent clauses.
Answer:
not succeeding in life is my greatest fear
Answer:
As the bear arrived at the river bank, without even noticing our tent or caring, it yearned for just one delicious fish near the water's edge where it stood.
Hope this helps.