The answer is A. an attack on Native American beliefs and practices, including tribal identity
Explanation:
Here, the term Americanization does not mean a physical conflict, rather it is a cultural one.
Americanization was the process where the american western culture gradually began to dominate the native indian beliefs, practices and all aspects of their culture, which eventually diluted the indigenous culture of these people.
wholesome and necessary for the public Good. ... This charge refers to the fact that several of the colonies had been obliged from their establishment to submit their laws to the King for his approval.