Robert Frost often uses traditional poem structure such as iambic pentameters or similar when writing poems even though his themes are modernist. He sometimes even wrote sonnets.
C. Sen. The abbreviation of Senator needs to be capitalized and have a period after it, so this is the correct abbreviation.
An adverb ends in -ly, but not always
Within a week, the wood we left outside had begun to decay.
I am going to assume meters per second (or meters divided by seconds).
change 2 minutes 10 sec to seconds
2 × 60 + 10 = 120 + 10 = 130 seconds
now divide 800 by 130 for your answer
800 ÷ 130 = 6.15 m/s (meters per second)