10. American internationalists thought that the United States should a. have no involvement in the war.
b. help the Allies with money and supplies but not with troops.
.c. declare war on Germany.
d. use its influence to try to end the war.

i believe it is capitalists.  

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.