Is bar countable or uncountable noun

Ineed quick me on this one and others

Do you think that the american culture has defined what “normal” is and so our perception of chris mccandless is skewed based on that?

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.