The discovery of quinine was essential to the British Empire because it

To stop malaria

Explanation:

The discovery of quinine was a major advancement that was crucial to European imperialism and expansion. Quinine controlled attacks of malaria which, until the 1800s had decimated Europeans attempting to colonize in mosquito infested land.

eroupe is a great mideval place and alot of wars went on alao

it would have concentrated power in the executive branch of the government. it would have restored balance among the three branches of government. it would have set a precedent for government intervention in the economy. it would have signaled an end to all the programs of roosevelt’s new deal.

did this .