The process for spending money involves two steps in each chamber: Committees of Jurisdiction authorize spending for specific programs and the Appropriations Committee appropriates money for those programs.

One practical issue in internet-based research is that

a. displays of the research web page might be very different for people on different types of computers and other electronic devices. b. sample sizes might become so large that the study becomes impractical to conduct. c. it is very difficult to create good descriptions of internet based research because it reaches so many people. d. it is almost impossible to guarantee that participation in such research will be anonymous and confidential.

When researchers conduct survey studies via the internet,

a. they have to worry that respondents do not represent the population in general. b. there are newly established methods to guarantee the validity of the data. c. they can expect approximately equal participation by people at all socioeconomic levels. d. they have to question the validity of the data because teenagers access the internet more than adults do.