Adita lifts a book from the floor, carries it across the room, and places it on a high shelf. when is adita doing work on the book?

a) she does work on the book at no time during this process.
b) she does work only while she carries the book across the room.
c) she does work from the moment she touches the book until she lets it go.
d) she does work as she picks up the book and as she lifts it to the shelf.

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer