How might the spread of mathematical ideas from China effect other countries?

50 points plz ! explain how this quote "choose a job you love, and you will never have to work a day in your life." - confucius is consistent with the beliefs of one of the ancient chinese philosophies

Which of the following statements about this graph is accurate? world grain production has increased in every year since 1950. the amount of grain grown between 1950 and 1980 decreased. world grain production has generally increased between 1950 and 2010. more grain was grown in 1950 than in any other year.

How did the incas unite the andes mountains?