Do these similarities and differences affect life of whole community?why?

Every community is affected by any type of difference and similarity. This is because of the inevitable interaction between the residents of the community. Less friction can be expected when there is only one race and there is only one culture. But we all know this won’t last because people tend to move around more. This habit of migrating creates the differences that affect the life within the whole community.

Explanation:

Depending on the individual, how one reacts towards somebody who looks different will determine whether the community successfully moved towards a more tolerant society or not.

the boundarys like convergent divergent and transform it causes subduction

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.