Final answer:
During the period from 1450 to 1750, empires increased their societal and cultural influence through economic expansion, colonialism, and military power.
Step-by-step explanation:
During the period from 1450 to 1750, empires increased their societal and cultural influence through various methods. One important method was through economic expansion and commercial prosperity. Empires engaged in trade with other regions, resulting in the exchange of goods, ideas, and knowledge. Another method was through the establishment of colonies and the spread of their own culture and language to those colonies. Additionally, empires used military power to conquer new territories, impose their influence, and establish dominance over other societies.