What are some ways that egyptians gained wealth and land during the middle kingdom

Here are several ways that they use to gained wealth and land at that time:

- Conquering other kingdoms

When Egypt conquered other kingdoms, the wealth and land that previously owned by those kingdoms would transfer its ownership to the Egyptians.

- Conducting trades with other empire

Egyptians collect the commodities that cheap in their territory and sold it in a higher price.

- Forming an alliance with other kingdom

One of the method that they commonly used is through marrying one of their nobles with the nobles of larger kingdom to gain wealth and influence.

answer; i believe the answer is (b) fascism;

are there any options?