From what you know about Mississippi, how do you think that northwestern and southern Mississippi are different from the northeastern and central regions of the state? Check all that apply.
Northwestern and southern Mississippi are more uxban.
There are more waterways in northwestern and southern Mississippi.
Northwestern and southern Mississippi have bigger tourist industries.
There are lower elevations in northwestern and southern Mississippi.
Northwestern and southern Mississippi are more diverse in geography.
Northwestern and southern Mississippi have more fertile soil.
Done

b is the answer i am assuming

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful. 

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.

i need this answer                                                                 .