Throughout most of U.S.history in most locations, what race has been the majority? What is the common background of most members of this group?

I don't know how to answer that question. It depends on which decade you are referring to.

http://www.google.com/webhp?rlz=1C1GGGE_enUS379US379&sourceid=chrome-instant&ix=sea&ie=UTF-8&ion=1#hl=en&rlz=1C1GGGE_enUS379US379&output=search&sclient=psy-ab&q=overall%20usa%20census%20data&oq=&aq=&aqi=&aql=&gs_sm=&gs_upl=&gs_l=&pbx=1&fp=e50b7ed8b228eb18&ix=sea&ion=1&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&biw=1353&bih=630

Read widely and take good notes. Let us know what you decide.

Throughout most of U.S. history in most locations, the race that has been the majority is the White race, specifically people of European ancestry. To determine this information, one can refer to historical demographic data and study the U.S. Census.

Here's how you can find the answer to your question:

1. Research U.S. Census Data: The U.S. Census Bureau provides valuable data on race and ethnicity, including historical data. You can visit their website (census.gov) and explore their archives or use their search function to find specific demographic information.

2. Analyze Historical Data: Examining historical population data can also help determine the majority race throughout different time periods. Resources like academic journals, history textbooks, and reliable online sources provide information on the demographic composition of the U.S. population over time.

3. Consult Historical Demographic Studies: Scholars and researchers in the field of demography and race studies often publish works that provide insights into historical racial demographics in the United States. Books, articles, and studies in this field can help you understand the common backgrounds of the majority group.

To summarize, to find out the majority race throughout most of U.S. history in most locations, you can consult U.S. Census data, analyze historical data, and refer to scholarly works on demography and race studies.