Chenille is writing a research paper about the effects of over-the-counter teeth whitening products on tooth enamel. Her thesis is that over-the-counter products may be harmful. She has decided to use the internet for part of her research study. After doing a search for information, she comes across an article on the homepage for the American Dental Association about the effects of over-the-counter teeth whiteners. The article is credited to Dr. Susan Leeds, a cosmetic dentist from New York and says that over-the-counter teeth whiteners are not harmful but may not be very effective. She bookmarks the site and continues to research. Later, she comes across a website called White Teeth Now. There is a commentary that is written by an anonymous source about how over-the-counter whiteners can lead to more cavities and sensitive gums. What is one way for Chenille to decide which source is more credible?

the major theme of langston hughes’s montages of a dream deferred is the deferred, or delayed, american dream of african americans. the poem is about how african americans failed to achieve their goals in time:

this year, maybe, do you think i can graduate?

i’m already two years late.dropped out six months when i was seven,

a year when i was eleven,

then got put back when we come north.

to get through high high school at twenty's kind of late–

but maybe this year i can graduate.

the poem also depicts how african americans had to keep postponing their needs with a hope that someday they would be able to obtain what they desired:

maybe now i can have that white enamel stove

i dreamed about when we first fell in love

eighteen years ago.

but you know,

rooming and everything

then kids,

cold-water flat and all that.

but now my daughter’s married

and my boy's most grown–

quit school to work

and where we're moving

there ain't no stove–

maybe i can buy that white enamel stove!

however, despite their deferred dreams, the poem shows the refusal of african americans to give up easily and let go of their dreams of a better life. their dreams may have been delayed, but they did not lose hope.

is the answer