I believe the answer is all of above
Answer:
they would build pyramids to bury their kings or high powered people also to worship their gods
Explanation:
hope this helps sorry if it dosent help
The right answer for the question that is being asked and shown above is that: "He fought to unify Vietnam under a communist system." Imagine you are doing an interview with a former Viet Cong fighter. He might say about his interest in fighting the war is that <span>He fought to unify Vietnam under a communist system.</span>
Upton Sinclair, Frank Norris and Ida Tarbell made their greatest contributions to the Progressive movement by (4) publishing books and articles to expose the problems of society. Upton Sinclair wrote a book which showed the dangerous and unsanitary lives workers of the Meatpacking District went through on a daily basis, Frank Norris exposed the struggle railroad workers go through with their bosses and the unfairness of the railroad workers life in California and Ida Tarbell wrote about the manipulative men behind the oil trade.
