I think its
They opposed the division of land into two separate states.
Answer:
The term “ratification” describes the act of making something officially valid by signing it or otherwise giving it formal consent. For example, ratification occurs when parties sign a contract. The signing of the contract makes it official, and it can then be enforced by law, should the need arise.
Explanation:
The answer you are looking for is
B)China’s Yellow River valley was fertile and ideal for farming; the slow and swamplike rivers in Mesoamerica caused people to rely more on rainwater for farming.