Which of the following has increased tensions between US and chine in the twenty-first century? A. US interference in China's elections
B. Cyber-Espionage
C. Poorly manufactured products
D. Chinese naval operations in the Mexican Gulf

A stone is thrown vertically upwards with an initial velocity 20m/s. Find the maximum height it reaches and the time taken by it to reach the height.

(g= 10m/s)

who gives answer with explanation i will make him braillint

Explanation:

the images of war are haunting

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.