A somber poem written in mourning for the dead is called elegy, you must have written your options wrong, because I don't see the correct option elegy here. A ballad is a poem that tells a story, usually of a romanticized character, in short, rhythmic stanzas. An epic is a long poem that tells a story of a hero or legend. A sonnet is a love poem, generally that follows a specific structure. An ode is <span>serious poem written to express strong emotion.</span>
Using more renewable energy can lower the prices of and demand for natural gas and coal by increasing competition and diversifying our energy supplies. And an increased reliance on renewable energy can help protect consumers when fossil fuel prices spike.