Answer:
What are the answer choices?
Explanation:
Answer:
ASTRONOMY, MATHEMATICS, MEDICINE, TOOLS, AGRICULTURE, NAVIGATION
Explanation:
heres a link to more information
https://www.asbmb.org/asbmbtoday/asbmbtoday_article.aspx?id=32437
It was used to recognise the value of people (High and Low) and gave opportunities and respect to the high class people and not to the low class. Anyways, this was not a good idea as it discriminated people. In present India, caste system is not used as it causes Inequality.
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I'm sorry if some of these are wrong, but I just read the story and it sound likes Sir John Willard, Pharaoh, Rupert Bleibner,Tetanus, and Poirot died. Hopes this helps!
The correct answer is <em>maintenance time</em>. This can be described as time spent on the calendar, or keeping up with the schedule you have previously made.