Secondary Sources are useful because they offer a different point of view to past events. While most secondary sources are based on a primary source, they are still useful because of the analysis that they can offer compared to past stories.
Explanation:
Cost Benefit Analyses are basically pro-con lists. A person wanting to make a complex decision will analyze the costs of the decision and the benefits of the decision and weigh them against each other.
Answer:
he didn't like the lack of funding from them to explore western territories
Explanation:
The strong agriculture and trading affected china because under the song, the amount of land increased and they traded with china
