Identify the sentence that has the relative pronoun underlined and is punctuated correctly. A greater sense of community which leads to safer and friendlier neighborhoods, is a benefit of walkable communities.

People enjoy riding bicycles and walking in neighborhoods, that are small enough, to get around easily.

People who live in communities that are walkable are generally more fit.

Walkable communities which are increasing in popularity have many benefits.

author – information on the internet with a listed author is one indication of a credible site. the fact that the author is willing to stand behind the information presented (and in some cases, include his or her contact information) is a good indication that the information is reliable.

date – the date of any research information is important, including information found on the internet. by including a date, the website allows readers to make decisions about whether that information is recent enough for their purposes.

sources – credible websites, like books and scholarly articles, should cite the source of the information presented.

domain – some domains such as .com, .org, and .net can be purchased and used by any individual. however, the domain .edu is reserved for colleges and universities, while .gov denotes a government website. these two are usually credible sources for information (though occasionally a university will assign a .edu address to each of its students for personal use, in which case use caution when citing). be careful with the domain .org, because .org is usually used by non-profit organizations which may have an agenda of persuasion rather than education.

site design – this can be very subjective, but a well-designed site can be an indication of more reliable information. good design make information more easily accessible.

writing style – poor spelling and grammar are an indication that the site may not be credible. in an effort to make the information presented easy to understand, credible sites watch writing style closely.

the author motivation is to show the power of animal-human relationships.

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.

every four years the american people choose a new president, and 1988 is one of those years."