What is the definition of populist movement

In the United States, the term "populist" originally referred to the Populist Party and related left-wing movements of the late nineteenth century that wanted to curtail the power of the corporate and financial establishment.

Explanation:

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.