On monday when you asked your friend if you should dump the person you're dating, she said yes. now on wednesday, she says no.
since you asked her twice and got two different answers, in terms of validity and reliability, her advice is not

He chart shows the 112th u.s. congress (2011–2012). based on the information in the chart, if the independents in the senate chose to vote with the republicans in the senate, the republicans would

Alcohol is involved in about of all fatal highway accidents.

Sarah has been collecting intensive interviews with women who organize in grassroots movements for wages for housework. now she is looking over the interviews and trying to find common themes within them. what part of the research process is she in?