How does the author build understanding of the study's findings? А. by listing the data on fMRI results in people who were hungry for 10 hours compared with people who were alone B by defining the ancient roots of scientific labels such as substantia nigra pars compacta and ventral tegmental area C by outlining the relationship between activity levels in the midbrain and how much hunger or loneliness subjects felt D by narrating anecdotes provided by the study's authors about their experiences giving up social media or email​

Statistics show that internet usage in the united states has grown from just 41% of households in 2000 to 77% of households in 2010. which of the following best describes how online shopping has added to cultural diffusion in the united states? it encourages people to purchase more than they normally would. it makes news and information about products available in an easy-to-consume format. it has allowed large corporations to expand into new states, creating more jobs. it makes goods more accessible to people who might not normally be able to get them.