Read the excerpt from The Common Sense of Bicycling: Bicycling for Ladies. By straightening the knees and using the ankle movement freely, the rise of the knees may be lessened several inches. When the pedal is at the highest point, the toe should be raised and the heel lowered. . . . although the right pedal is at the highest point, the knee has made very little impression on the front skirt. The feet should be in line with the machine, turning neither in nor out. The knees must be kept pretty close to the machine and should not move laterally at any part of the circle. The arms should have a slight drop at the elbows. The handles should be about level with the saddle, but this will depend on relative length of arms and waist.

According to the excerpt, which should be included in a list of the procedures for riding a bicycle? Check all that apply.

aligning the head
aligning the feet
lowering the heels
moving the ankles freely
bending and straightening the knees
straightening the spine and back
adjusting the arms and elbows

Shakespeare’s language is considered english. old middle modern current

Which excerpt from tinker v. des moines shows how precedent support an argument? a. "as we shall discuss, the wearing of armbands in the circumstances of this case was entirely divorced from actually or potentially disruptive conduct by those participating in it. it was closely akin to 'pure speech' which, we have repeatedly held, is entitled to comprehensive protection under the first amendment. cf. cox v. louisiana, 379 u.s. 536, 555 (1965); adderley v. florida, 385 u.s. 39 (1966)." b. "while the absence of obscene remarks or boisterous and loud disorder perhaps justifies the court's statement that the few armband students did not actually 'disrupt' the classwork, i think the record overwhelmingly shows that the armbands did exactly what the elected school officials and principals foresaw they would." c. "i, for one, am not fully persuaded that school pupils are wise enough, even with this court's expert from washington, to run the 23,390 public school systems [n4] in our 50 states." d. "under our constitution, free speech is not a right that is given only to be so circumscribed that it exists in principle, but not in fact. freedom of expression would not truly exist if the right could be exercised only in an area that a benevolent government has provided as a safe haven for crackpots."

What’s the difference between extract and abstract as nouns and verbs?