Answer:
The given statement in the question is correct.
Step-by-step explanation:
The American Indian population began to decline after the arrival of European and during their exploration. The purpose of the European in America was to acquire wealth and land. Diseases were also responsible for the deaths of thousands of Native Indians. Native Indians were not immune to diseases that arrive with European like chickenpox, smallpox, scarlet fever, etc. The exploration in America conducted by the European led to conflict. As European newcomers took land belonged to Native caused and warfare that further reduced American Indian populations and disrupted traditional societies.