Question 4 of 5 This question has two parts. First, answer Part A. Then, answer Part B.

Part A
Which of the following is the main idea of “Fibonacci’s Amazing Find”?

A.
Before Fibonacci, math was being used incorrectly.

B.
Fibonacci had a major impact on mathematics.

C.
Roman numerals were better than Hindu-Arabic numerals.

D.
Rabbits helped solve a lot of math problems.

Part B
Which detail best supports your main idea from Part A?

A.
Rabbits helped solve problems in nature.

B.
His numbering system is the one we still use today.

C.
The patterns in plants helped solve math problems.

D.
Field daisies have more petals than a buttercup.