________ is the environmental impact of greenhouse gases ...

[Lisaclaire]

________ is the environmental impact of greenhouse gases (measured in units of carbon dioxide) that results from human activity.
 
  A) Carbon footprint
  B) Greenhouse log
  C) Carbon cycle
  D) Greenhouse check

Question 2

Predictable exchange rates reduce the need for ________.
 
  A) currency conversion
  B) currency swap
  C) currency depreciation
  D) currency hedging

Question 3

The belief that Freeland's emerging industries need protection from international competition during their development phase is an example of ________.
 
  A) a local content requirement
  B) a normal trade relation
  C) the infant industry argument
  D) the political motive of Freeland

[rachel]

Answer to Question 1

A

Answer to Question 2

Posted another one can you check that one too? Thanks.

Answer to Question 3

C