What is true about the LAB color model and how it differs from RGB and CMYK color models? Select all that apply.

The LAB color model looks the same on all devices.
The LAB color model represents how a computer screen perceives color.
The LAB color model measures lightness separately from color.
The LAB color model uses three distinct channels.

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.

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What effects does roosevelt hope to have on americans with his apeal to emotion