How can the
interaction of two cultures create
benefits for both groups?

The interaction of  two cultures can create benefits for both groups because it encourages diversity and difference. Each group can bring a different perspective on social issues, or they might each have a different way of viewing the world that can bring different qualities to society.

Explanation:

A multicultural society can increase cultural awareness and understanding between groups. This can foment more creativity and it can make society more dynamic. It is good to build tolerance of our differences and a sensitivity to what others experience. This can increase what anthropologists call empathy for other cultures; you learn to understand and respect another way of viewing the world. There is strength in diversity in the sense that each group can learn about the values of the other and broaden their perspective of the world. In the case of the United States, for example, there have been numerous waves of immigration from Southern Europe, Asia, and Latin America that have made many valuable contributions to help transform our society, especially in terms of economics and building small businesses up from their foundations, for example. Immigrants have contributed their talents, knowledge, and livelihoods to our ever more diverse society.

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !