Which two statements describe the effect of repetition in the last stanza of robert frost's "stopping by woods on a snowy evening" correctly ?
the woods are lovely, dark and deep,
but i have promises to keep,
and miles to go before i sleep,
and miles to go before i sleep.

a. the repetition shows the distance that the speaker has to travel before he finishes his job.
b. the repetition emphasizes that the speaker has accepted his responsibilities in life.
c. the repetition is a decorative feature and does not add to the meaning of the poem.
d. the repetition indicates that the speaker has found.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.