1. how would roman roads strengthen the empire?

Explanation:

Ditches were dug either side of the road to allow for drainage. Roman roads tended to be built higher than the level of earth around them – this, again, helped drainage. The bulk of the actual building was done by Roman soldiers. ... When the Romans left Britain, the Britons did not use their roads.

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.

if the government does something the people dont like i tihnk threre would be a revolt