Why was it a mistake for General Cornwallis to move his troops to Yorktown? It was in a forest, which made ambushes easy.
It was in a river valley, surrounded by colonial army troops.
It was on a peninsula and easily surrounded by enemy ships.
It was controlled by Spain, an enemy of Great Britain.

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.

to and without are prepositions, so a, b, and d are prepositional phrases. the adverb phrase is c, about the surprise.

explanation:

the answer is c. he is an efficient leader who prompts his crew to work quickly .

explanation: