A. 200 years of stability
        
             
        
        
        
Answer:
Explanation:
While immigrants accounted for 17 percent of all civilian employed workers in the United States between 2014-18, they played an outsized role in food production, making up 22 percent of workers in the U.S. food supply chain.
 
        
             
        
        
        
<span>In July 1836, Andrew Jackson issued the Specie Circular, which required that public lands be purchased using "gold or silver," since it was thought that this would be better for the US economy. </span>
        
             
        
        
        
Srivijaya was a Kingdom located in Sumatra, Indonesia, and it controlled the Malay Archipelago. Since it was made up of islands, its geography helped to develop maritime technology and with this, the trade with its neighbor nations improved. They trade mostly with India and China, so the Srivijaya culture began to incorporate religious traditions such as Buddhism, which became an important part of their culture, gaining a prominent role in the Buddhist world.
 
        
             
        
        
        
Answer: A. Navajo Indians in the U.S. Marine Corps developed an unbreakable code using their native language.
Navajo is a language that is not written and is very complex with its incomprehensible syntax, tonal qualities and especially the dialects. That is the main reason that Navajo language was used to secure communications during the war.