How does the diagram support the purpose of the document?

it illustrates the placement of materials to make the sequence of tasks clear.

it restates the purpose of the text.

it illustrates additional ideas for enhancing a garden bed.

it shows what could happen if the reader made a mistake in the placement of materials.

a, is the answer.

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.

im sorry im not learning about this stuff right now.