The second continental congress:

- made provisions for a continental army with george washington as
commander-in-chief

- adopted a "declaration of causes of necessity of taking up arms"

- endorsed the olive branch petition

- all of the above

this question is multiple choice.

Why is it useful for historians to base certain studies on the analysis of historical periods

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union