Which of the following was a disadvantage of machine politics?
immigrants did not have a voice.
taxpayers ultimately paid higher city taxes due to graft.
only wealthy parts of the city received timely responses.
citizens who voiced complaints were at risk for their safety.

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 proved indian land claims were unjustified.

imma say false because i dont know anything about this.