Answer:
A . cultural patterns that can change quickly and that are accepted by the majority of the people .....is your answer
To be forgiven for past sins. The Pope offered forgiveness for anyone who took part. This was important for knights who had killed many people in battle.
To see the world, have an adventure and prove their bravery.
To get land overseas. This was tempting for a younger son who would not inherit his father's lands.
Serfs, peasants who belonged to their lord, joined the Crusades because the Pope promised them their freedom if they went.
To gain wealth.
Kings encouraged troublesome knights to go on Crusade because it got them out of the country.
In conclusion, I would recommend not passing any extra questions (so the reader can have a sense of closure). Also, I think the sentence “it is helpful if you already speak a foreign language.” Should be removed because it puts a limitation on the reader and makes them feel like they have an intimidating obligation. I would suggest something along the lines of:
Volunteering overseas is a unique and positive way to explore the world. The cost is often reasonable and the benefits obtained far outweigh the negatives. One can travel to magnificent new places and be able to make a difference where it is really needed. It cannot be recommended enough to engage in there wonderful opportunities as they are truly life-changing in their impact.
Answer:
Arkham. that is where both the penguin and the joker were placed