Parallelism

Steel is alloyed with manganese to increase its strength, hardness, and resistance to wear.

Philosophers are concerned with questions about nature, human behavior, society, and reality.

Electricity is used to light, hot, and cool buildings.

T. S. Eliot was equally distinguished as a poet, he wrote criticism, and a dramatist.

Because of their hardness, industrial diamonds can be used for cutting, grind, and drilling

Insects provide many beneficial services, such as __________________, breaking down deadwood, and pollinating plants.

In 1900, electrically powered cars were more popular than gasoline powered cars because they were quiet, operated smoothly, and ______________.

The use of labor-saving devices in homes, _____________, and in factories added to the amount of leisure time people had.

Roger Williams was a clergyman, ________ the colony of Rhode Island, and an outspoken advocate of religious and political freedom.

Many places of (A) history , scientific, (B) cultural , or (C) scenic importance have been designated (D) national monuments