What is one example from the passage that provides evidence to support the central idea of the text?
"The researchers, led by plant geneticist Philipp
Simon, haven't limited themselves to the color
orange."
"They've selectively bred a rainbow of carrots-
purple, red, yellow, even white."
"Red carrots derive their color mainly from lycopene,
a type of carotene believed to guard against heart
disease and some cancers."
O "Purple and yellow carrots were eaten more than
1,000 years ago in Afghanistan and 700 years ago in
western Europe,' says Simon."

Read the excerpt from martin luther king jr.’s "i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.

What is the central idea of this passage? when i was a kid

Can someone me with an english language arts assignment? i need someone who's an expert or good at english language ! i need correct answers only !