Which best characterizes Swift’s use of words in paragraph four (lines 20–21) to convey his feelings about current attempts to solve the hunger problem?The phrase ""as to my own part"" (line 20) reflects his ambivalence.The phrase ""many years"" (line 20) emphasizes his impatience.The phrase ""important subject"" (line 21) reflects his passion.The phrase ""maturely weighed"" (line 21) affirms his patience.The phrase ""several schemes"" (line 21) expresses his disapproval.