7: "Americans are required to attend school in most states until they are 16."
8: "To be guaranteed a trial by jury, people must be prepared to serve on one."
9: "Only citizens may vote or hold public office."
10: "pay taxes"
11: "Undocumented worker – someone who lives and works in a country without legal permission", "Citizen – someone who lives in a country, who owes loyalty to the state, and is entitled to protection by the state", and "Emigrant – someone who moves into a country or territory from another area"
Answer:
Racial segregation in schools, hospitals, parks and transportation
Explanation:
A systematic approach<span> to determining the </span>optimum<span> use of scarce </span>resources<span>, involving comparison of two or more alternatives in achieving a specific </span>objective<span> under the given </span>assumptions<span> and </span>constraints.<span>
Read more: <span>http://www.businessdictionary.com/definition/economic-analysis.html#ixzz473HD0NEs</span></span>
Not sure if this is a "Select all that apply" question, because most of these could work. However, I'm going to assume the answer is easy movement on people, products, and ideas.Improve transportation has allowed better import and exports, faster transportation cross country, even around the world. At the same time, the answer could be increase greenhouse gases and increase pollution, because they release toxic fumes through exhaust. So, if it's a Select all that apply question, i would select those three.