What ideas did early Indian thinkers add to the field of mathematics? Choose three answers. They provided a new way to calculate statistics.
They understood the use of modern calculators.
They developed a binary number system.
O They identified the concept of zero.
They created the decimal system.

C. They developed a binary number system.

D. They identified the concept of zero.

E. They created the decimal system.

Explanation:

Hope this helps

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

d. protection of an individual’s rights regardless of sex

b. acknowledgment of an individual’s rights regardless of sex

c. inclusion of individuals in the us congress regardless of sex