Events related to alexander the great’s conquests in chronological order

Which of the following was a bold new idea expressed in the declaration of indenpendnce?

His is the name of the group in the house of representatives that, in 1947, began hearings to expose communist infiltration in american life. unfortunately, a good deal of the evidence they used was based on hearsay and conjecture, meaning innocent people were harmed by their findings.

What does it mean to say the united states has a federal system of government