Answer:
The profit or gains
Explanation:
Socialist believes that a Capitalist economy will mainly focus on the profits he will make rather than the service to be provided to the people for use. The socialist believes that the capitalist desires are more on having a free market where prices might not be stable or control which makes them make more profit at the expense of the populace which is not so in a socialist economy.
A nomad is someone who travels on and on for fresh pasture for farming etc anyways it relates to the spread since they would go from place to place telling people about Islam spreading there religion far and these nomads would tell other nomads and those on and on it was easier to spread than villages since villages are closed up and people don't move but the nomads are constantly moving people
I would say D is the correct answer.
wher hard but we can do it