How much did the population increase during the post-agricultural revolution?

Need it now explain gorbachev’s policy of glasnost. how did this policy change the soviet union?

Which of the following statements is true of cause and effect relationships

"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?