In the time when Roman had about 10,000 people about how many were probably slaves

it was the first amendment

the answer here would be

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.

letter a is the answer