How did theottoman empire expand their empire

Why is it problematic for historians to use oversimplification when writing about the past?

Which of the following two groups did not do battle with the romans? select all that apply.

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.