Answer:
Obviously orange and black.
Explanation:
Cleaning the vents isn't a task.
If visual tasks are on it may be white
"Self-Reliance" is an 1841 essay written by American transcendentalist philosopher Ralph Waldo Emerson. It contains the most thorough statement of one of Emerson's recurrent themes: the need for each individual to avoid conformity and false consistency, and follow his own instincts and ideas.
I've read them and they are very interesting. I love how the author writes the lines.