Which best describes the central idea of this stanza? O Paul Revere will warn people that the British are
coming as soon as he parts with his friend,
O Paul Revere will hang a lamp in a church to let his
friend know when the British are coming.
Paul Revere's friend will send a secret signal to
inform him of the British army's plan.
Paul Revere's friend will ride through the country
alerting everyone that the British army is on the
move

Which is the most engaging way of describing how to prevent eyestrain? o a. the medical term for eyestrain is asthenopia, and is caused by the contraction of the ciliary muscle. o b. to prevent eyestrain, people should not look at screens for as long as they often do. o c. the human eye tires after staring at close objects, such as computer monitors, for too long. o d. remember the 20/20/20 rule: every 20 minutes, look at something 20 feet away for 20 seconds