<span>The balance of power between slave states and free states would have been upset. If representative of slave or free states would have been in the Senate and the House of Representatives because of newly formed states, their agenda would have been superior to the other agenda every time.</span>
Answer:
Their sculptures and artifacts.
Explanation:
The Olmecs were extremely talented artists and sculptors: they produced many statues, masks, figurines (Yes, figurines were a thing back then), stelae (I know you're confused. A stela (the singular form of stelae) is an upright stone or column typically bearing a commemorative inscription or relief design, often serving as a gravestone.), thrones and more. However, they are best known for their colossal heads, 17 of which have been found at four different archaeological sites.
The first picture is an Olmec head, and the second is a stela.
The reason why that the United States insist on a broad definition of neutrality after Worl War 1 broke out in 1914 is that because the nation benefited financially from such an expensive interpretation. Arguing that neutral nations should allow to trade freely with belligerents, send ships through the seas. Keeping America's European trade was the very important in 1914.