Pl help me with this question. The question is The Incas used quipus to what

To keep records and communicate information

Explanation:

A quipu is also called khipu by others, happened to be a method that was used by the Incas and some other ancient Andean cultures. They use the quipu in order to be able to keep records or even to communicate information. Since there wasn't and form of alphabetic writing system as at that period in time, the quipu served as quite a simple and highly portable device that possessed a rather surprising degree of precision and flexibility for a device existing at that point in time.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

age 7 i learned how to ride a bike and skinned my knee

age 10 went on my first vacation to the beach

age 12 got in a car accident with my mom she got whiplash

age 14 i got my first pet and named it ripley

age 16 i got my my first car and it was blue

age 17 got my first job at target

explanation: