Use the table below to answer questions 3 to 4 . 3. The table above shows the number of pencils or pens that could be produced by Guyana and Brazil in an hour. This table shows that a. Guyana has an absolute advantage over Brazil in the production of both pencils and pens b. Brazil has an absolute advantage over Guyana in the production of both pencils and pens c. Guyana has a comparative advantage over Brazilin the production of both peneils and pens d. Brazil has a comparative advantage over Guyana in the production of both pencils and pens 4. Guyana's opportunity cost of producing pens is a. 2 b. 1/2 c. 3 d. 0.33