A straight line falls when moving rightward along it. Hence the ...

[littleanan]

A straight line falls when moving rightward along it. Hence the slope of the line is
 
  A) negative.
  B) positive.
  C) zero because it is a straight line.
  D) undefined.
  E) perhaps positive, negative, or zero, but without more information it is impossible to determine.

Question 2

A key element of the classical growth theory is that
 
  A) low taxes promote economic growth.
  B) an increase in population leads to increase in labor supply and a decline in real GDP per person.
  C) economic growth can be sustained as long as government intervention does not occur.
  D) increases in technology drive economic growth.
  E) market forces drive economic growth.

[Jbrasil]

Answer to Question 1

A

Answer to Question 2

B