I am not to sure on this one but I believe that your answer is A China lost its favorable balance of trade as silver began to flow out of the country.
Answer:
B preventing pollution of the environment
Explanation
According to the excerpt, the purpose of the Act is to protect the environment by preventing pollution which will contribute to sustainable development.
Therefore, based on the excerpt, the main purpose of the law is to prevent pollution of the environment.
Answer:
inherited a substantial American commitment to maintain South Vietnam
Explanation:
At the beginning of 1964, the Lyndon Johnson administration inherited a substantial American commitment to maintain South Vietnam. This was evident back in Kennedy's administration in 1963, where the overthrown government of South Vietnamese President Ngo Dinh Die was supported by the Kennedy administration.
John F. Kennedy, would later died in November 1963, as a result of assassination, led to the Lyndon B Johnson to continue his administration as president.
Hence, at the beginning of 1964, the Lyndon Johnson administration inherited a substantial American commitment to maintain South Vietnam.
B, the Spanish colonized what is now “Spain” in hopes of finding gold and other resources, and allowed the Canary Islanders to also colonize their land, this is the only answer with Spain in it as well so it is B