What impact did the louisiana purchase have on america

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

Brainliestttme : describe the following event: increase in islamic extremism in the middle east

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.