The answer is B) but if not then it's C)
B) Plenum cables must be used for this project.
A plenum cable must be installed in each "air carrying" space. For example, most large office buildings use the ceiling to return air to the air conditioning system. This qualifies this ceiling as a plenum ceiling and all cables passing through this ceiling must be plenum rated.
Plenum cable /ˈplɛnəm/ is an electrical cable that is installed in the plenum space of a building. In the United States, plastics used in the construction of plenum wiring are regulated by the National Fire Protection Association's standard NFPA 90A: Standard for Installation of Air Conditioning and Ventilation Systems.
Learn more about cable here: brainly.com/question/21911499
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The united states of america
The answer is B) 2 because the west at the time was known for healthy and fertile land and there when people were moving west they found that being farmers was a good lifestyle for them. From there it would lead into ranches and cattle herders