there is a mechanical advantage in using a long, gently sloping ramp than a short steep ramp.
Barrington Irving
CITY OF BIRTH
Kingston
COUNTRY OF BIRTH
Jamaica
Barrington Antonio Irving, Jr., C.D.was the youngest person to pilot a plane around the world solo. He is also the first black person and first Jamaican to accomplish this feat. He collaborated with Holly Peppe on a memoir entitled Touch the Sky: My Solo Flight Around the World
Portrait is the right answer
B. it is blended with the negitive space
