In the gutters under the eaves and between the shingles of the roofs, a white granular powder still showed a few patches; some weeks before it had fallen like snow upon the roofs and the lawns, the fields and streams. which best explains how the phrase “white granular powder” supports the author’s purpose of calling attention to the environment? the powder is an unnatural substance. the powder has a texture like sugar. the powder looks like freshly fallen snow. the powder is used in house construction

The powder is an unnatural substance.

Explanation:

The term "white granular powder" means that this is an unnatural, unknown, unknown substance that is unknown. If this were a natural substance, the name of the substance would probably have been announced. As this substance is not natural, the excerpt shows some concern about its effects on the roofs and lawns, fields and streams.

the correct answer is a. how to make proposal that works.

indeed, the register is quite formal and the tone is especially objective as it avoids the use of the first and second person singular (i, you) and opts instead for the third person plural which is more impersonal and focuses on the data and the argument that is being developed by the author. the formality adds the impression of respectability to the work and the impersonality adds objectivity to it.

a fable" i don’t have much to go on