The advantage of using an inclined plane is to reduce the- a. Force needed to lift heavy objects
b. Time needed to load many objects
c. Work being done while moving objects
d. Amount of friction affecting the objects

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.