According to kail and cavanaugh (2010), what is true of the change in the adolescent’s ability to process information since childhood?
a. the ability to solve problems and use reason in search of problem identification and solutions is not yet improved
b. the working memory and the speed with which one processes information slows down
c. the ability to find weaknesses and flaws in arguments has not yet significantly improved
d. the working memory and the speed with which one processes information achieves adult-like levels

the civil war started because of uncompromising differences between the free and slave states over the power of the national government to prohibit slavery in the territories that had not yet become states. when abraham lincoln won election in 1860 as the first republican president on a platform pledging to keep slavery out of the territories, seven slave states in the deep south seceded and formed a new nation, the confederate states of america. the incoming lincoln administration and most of the northern people refused to recognize the legitimacy of secession. they feared that it would discredit democracy and create a fatal precedent that would eventually fragment the no-longer united states into several small, squabbling countries.

i believe it caused a regional impact in societ

that's a true information

answerafghanistan;