Answer:
the answer is 1, 3, and 4
Explanation:
Liter because liter is metric and the others are imperial
The second continental congress raised an army
The answer would be the third sentence. The squinting modifier is "often".
"Practicing football drills <u>often</u> is a major commitment of time."
≡ <em>Often</em> is a squinting modifier because it is unclear whether it pertains to "practicing football drills" frequently (<em>"practicing football drills often</em>"; in this case <em>often </em>means 'frequently') or how "practicing football drills" is <u>usually</u> "a major commitment of time".
<em>Hope this helps.</em>