What allowed Europe to finally access the trade networks and wealth therein discussed in this article?

True, but now it isn't a little more than  $5,000, it's more than $10,000 due to inflation, higher taxes, and bad economy.

Hard work and dedication

This metaphor uses symbolism when describing the “arch” of ulysses life. he is trapped in a time of life where adventure is moving as he tries to proceed to it. he will never reach it and will learn to accept it. ulysses symbolizes that arch in life, that no one can reach every goal, or every sight in life. even though this personality of curiosity and purposefulness exist in all mankind, the purpose of showing his strive to succeed symbolizes great leaders today. his curiosity represents the curiosity of humans that everyone desires to find answers and wont give up without a fight. ulysses is a symbol of the human race.

Answerboth technicians a and b are correct;