The correct answer to this open question to this open question is the following.
Although there are no options for this question we can say the following.
Indian mathematics was able to make great advances in the 3rd and 2nd century BCE, in part because of their development of the decimal system and the invention of "zero."
Indians were smart people and great mathematicians. Great Indian mathematicians such as Brahmagupta or Aryabhata, also developed concepts on algebra negative numbers, and trigonometry that are applicable in modern-day mathematics. From India, these concepts spread to other far regions such as the Middle East or China, where other mathematicians and scholars improved these concepts.
East because it is going across the Atlantic ocean
I believe the answer you're looking for is D.
Answer:
A senior citizen could be described as a reservoir of knowledge and experience because they have been alive the longest which would provide them with experience to know more or have seen more.
Explanation:
Storage organs often grow underground, where they are better protected from attack by herbivores
