They were looking for the "Northwest Passage" to the sea. Or basically seeing where America ended in the northwest side of the country.
Hope this helps :)
<span>In Islamic buildings, vaulting follows two distinct architectural styles: Whilst Umayyad architecture continues Syrian traditions of the 6th and 7th century, Eastern Islamic architecture was mainly influenced by Sasanian styles and forms.</span>
The correct answer is option D. "Companies replaced hand-operated brakes with air brakes on trains". The development of air brakes on trains was a significant improvement of railroad safety. Air brakes function much more faster than hand-operated brakes, because hand-operated brakes required that the brakemen turned the brakes in one car and jump to the next to set the brakes on, and so on.
Answer:
during this age of imperialism. the U.S exerted political. social and economic control over countries ssuchad the phillipines, Cuba, Germany Austria Korea and Japan. I hope this helped you out a little hun!
If the graph shows unemployment rates in the United States in recent years, then the statement that most accurately would explain it, would be that, The United States suffered an economic downturn starting in 2009.