About percent of marriages in the united states involves "marriage for life" (i. e., no divorce).

The correct answer is 50 percent

About 50 percent of marriages involve a lifelong commitment and do not end in divorce. Remarriage is therefore a big trend given that the rest end in divorce. About a tenth of the marriages in the United States do not last beyond 5 years after marriage

forty niners migrated west due to gold discovery in california and it the west was a new place for hope this : )

explanation:

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.