Mississippi gives what as it main reason for succeeding for the union?

Mississippi’s declaration in defence of the institution was slavery which became the ultimate reason why the state seceded from the union.  

Explanation:

Before the Civil War, slavery increased immensely in Mississippi with black slave population much more than white slave population. The state’s economy was managed by cotton production which depended heavily on slave labour.

The black slaves were treated with much inequality and were forced to the cruelty.  US stated that the slavery of the black race is saddening in nature which made Mississippi secede from the union. Hence, it was only slavery that made Mississippi secede from the union.

there are conflicting perceptions. what cannot be denied is that despite a long history of discrimination, they finally chose to bow out in grace and handed over power to the majority. it was a painful experience for them to part with their prerogatives and some chose to leave the country. however, they did decide to bite the bullet and go through the process with minimum obstructions.

presently, whites are still a force to reckon with. they are well educated, have technical and business expertise, they understand imperatives of good governance and are responsible for keeping south africa connected with developed countries. despite a bitter history, they are useful team members of the south african team.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.