Select all that apply. Early civilizations of the Indus Valley:
had clever city planners
had weak governments and strong armies
declined mainly due to natural disasters
had thriving farms that allowed job specialization
had strong central governments and were relatively sophisticated

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

answer; a farmer who refuses to fight in his country's army;