What did Upton Sinclair mean by his comment, "I aimed at the public's heart, and by accident 1 hit it in the
stomach."...
(1) his book, The Jungle, did not have any influence on its readers
(2) his book, The Jungle, had the effect he hoped for on its readers
(3) his book, The Jungle, convinced readers that meat processing plants were unsafe for
workers
(4) his book, The Jungle, convinced readers that the meat they were buying was often
contaminated

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.  

c. the passage of the fifteenth amendment