The correct answer is C, by forming the uso
Answer:
Disease. When the Spanish arrived, they brought with them smallpox. Smallpox spread among the indigenous people and crippled their ability to resist the Spanish. The disease devastated the Aztec people, greatly reducing their population and killing an estimated half of Tenochtitlan's inhabitants.
Explanation:
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The Civil Service is the exam held once a year according to the Pendleton Act.
Explanation:
According to the Pendleton Act, Government jobs are provided based on the merit of the candidate that can be analysed through a competitive exam. The Pendleton Act was passed in the year 1883.
Pendleton Act was mainly established to remove illegal process of entry of employees in the Government sector. The civil service system was mainly established to select non - military as well as non - elected person so that they can work for the people.
The amount of people having a higher amount of children per family helped to increase the growth, I think.