Covers should be installed where falling objects may damage cables or where a vertical tray run is accessible by pedestrian or vehicular traffic. ? covers are available for cables with limited heat, ? covers are available to allow heat produced by cables to dissipate, and ? covers are available to reduce pooling of liquids on the cover.

solid, ventilated, peaked

Explanation:

Tray covers are available for all classes of tray. They should be installed where falling objects may damage cables or where vertical tray run is accessible by pedestrian or vehicular traffic..

Solid Covers are used for cables with limited heat.

Ventilated covers are available to allow heat produced by cables to dissipate.

Peaked covers are available to reduce pooling of liquids on the cover.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

the best and most correct answer among the choices provided by the question is the second choice "less supportive to the war of 1812"

the war of 1812 was a military conflict that lasted from june 1812 to february 1815, fought between the united states of america and the united kingdom, its north american colonies, and its native american allies.

i hope my answer has come to your . god bless and have a nice day ahead!