Why was the Pacific Northwest referred to as the final frontier"? A. The country that claimed the Pacific Northwest would ultimately claim all remaining uncharted territory across the globe.
B. The exploration and settlement of the Pacific Northwest marked the end of all exploration by the world powers.
C. The Pacific Northwest was the last known uncharted territory that the world powers believed they could claim.
D. The Pacific Northwest was the site of the last battle between the native people and European settlers.

Duty free shops in airports and in international boats sell merchandise that can be brought into the country without which of the following

Round arches allowed the romans to create structures with

Select the correct answer from the drop-down menu. during the (scientific revolution, renaissance, industrial revolution), european intellectuals rejected many teachings of ancient scientists promoted by the church. to replace flawed theories, scientists began researching and conducting experiments. they used critical and reasonable thinking to draw concrete conclusions. this also led to the (scientific revolution, industrial revolution, enlightenment). it was an age that focused on using reason for understanding laws of nature and identifying humans' natural rights.