How were blades use in war​

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

Which sentence best describes the effect of the bill of rights? a.it gave parliament the right to elect a successor when a monarch died.b.it ensured that no monarch could rule without parliament.c.it guaranteed all people the rights of liberty and property.d.it defined the rights of the officials of the church of england.

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?