PART A: Which statement expresses the central idea of the speech? A While Obama acknowledges that war is a part of human history, he doesn't think it's a part of achieving peace in the future. B Obama does not think that war is what nations should strive for, but also recognizes it cannot be completely avoided when achieving and protecting peace. C Obama believes that using war as a means to achieve peace is counterproductive, and hopes to borrow tactics of change from Gandhi and King. D Obama believes that we should strive for more humane wars, rather than eliminating wars altogether, as war is an important part of peace.

B Obama does not think that war is what nations should strive for, but also recognizes it cannot be completely avoided when achieving and protecting peace

Explanation:

Obama was awarded peace noble prize for his views on peace. He was votary of peace but at the same time , he did not rule out the importance of war in achieving peace. He was of the view that war is necessary to achieve peace because  war is instrumental in bringing about peace in the world.

explanation:

communication is extremely important in any relationship. importance of communication has been stressed upon time and again. lack of communication creates a number of problems that only increase with time.

it is often seen that the families where people talk to each other frequently are happier. they share their joys, sorrows and other emotions with each other. there is a lively atmosphere in such families. they laugh it out together and celebrate every moment whole-hearted. they never feel lonely or bored. they know whenever they want to talk about something or share an emotion they always have an ear to listen to. such is the importance of communication.

compared to this, the families where all the members are engrossed in their own tasks and do not bother to care about or talk to people around them are usually not as happy. the atmosphere in such families is quite dull and gloomy. people are busy with their own tasks. they have friends outside and are not as close with their family members.

they plan outings with their friends and colleagues rather than their family members. this is because they have neglected the importance of communication all along and are thus not comfortable communicating with each other. and without good communication there is no way one can enjoy.