Answer:
Separation of powers is a doctrine of constitutional law under which the three branches of government (executive, legislative, and judicial) are kept separate. This is also known as the system of checks and balances, because each branch is given certain powers so as to check and balance the other branches.
They wanted a better economy. Money, first and foremost. They wanted to get more money by stealing, taxing, trade and business. This was the main reason they wanted an empire (and I think they were speaking for the majority when they were thinking of empire).
The Minoan culture of crete developed a commercial empire during 2000-1500 B.C.<span />