The correct answer is B) emergence of a written language
Unlike the other mentioned things, emergence of a written language did revolutionize Native American cultures. Everything else mentioned here was just there and completely normal as they were hunters and what not.
The correct answer is: D
The National Labor Relations Board (NLRB) is an independent federal agency that governs relationships between businesses, unions and workers. Investigate and provide solutions to illicit practices committed by companies and unions.
Answer:
Vietnam: War's Lasting Legacy. More than three decades after the Vietnam War ended, the Vietnamese people continue to live with the consequences of Agent Orange, a defoliant that has come to symbolize the unintended consequences of warfare.
Explanation:
