Why does winston churchill consider this a disaster

Fractures in the Liberal Party led to the defeat of Churchill as a member of Parliament in 1922, and he rejoined the Conservative Party. He served as chancellor of the exchequer, returning Britain to the gold standard, and took a hard line against a general labor strike that threatened to cripple the British economy.

the answer is c     : )

explanation:

i don't have an explanation because i don't know, but i think the answer is c because i googled it and google is right : ) just kidding google isn't allways right but the answer is still c. i hope this !

it increase by 12% a year from 1812-1820