The trial-and-error approach to problem solving is most effective when:

Which of the following contributed most to making the items listed in the box

As with any small island country, cuba has fewer natural resources than countries such as brazil. this affects their economy in that cuba a) exports only manufactured products. b) exports more products than it imports.. c) must import more products than it exports. d) has imposed trade barriers against the united states.

Describe the cultural component "innovation." give two examples. give an example of the cultural component "cultural universals."