The author of "String Theory" believes that the quipu was used as a calculator by the Incas. Which important detail supports that summary? A.

Most of us do not do math without a calculator.

B.

The knots in the dangling strings represented numbers.

C.

Quipus are made of cotton and wool strings.

D.

The quipu knots represent letters.

The knots in the dangling strings represented numbers ( B )

Explanation:

The most important detail that supports that fact that Incas used quipu as calculator is that ; The knots in the dangling strings represented numbers

The Incas were part of the Bronze age civilizations located in southern America. they were different from other Bronze age civilizations because they didn't posses the ability of written language as others, but they used quipu to represent numbers on a string which was very vital for them during calculations.

another character. imagine that section narrated in first person point of view from one of the character's perspective, and rewrite it in the space below, attempting to use a similar writing style as the original author. then, in a second paragraph, consider this: are you able to explore some of the same ideas and themes when viewing the situation from the character's first person point of view, as compared to when it is narrated from london's third-person limited

alright ( i think i have you before).

1. go to the top right corner of your screen where it says your name and click on it.

2. then you should hit edit profile, you should see a bunch of things you can change.

3. then click/tap on "preferences".

4. most of the time when a year passes your account age goes up by one year. just keep on doing this so you can stay 19 forever not 58. (;