To detect bias you need to the character opinion and then go from there to see how there opinion be comes bias
As displayed on a production possibilities curve, an increase in technology allow a society to produce more, as long as the resources are<span>also available</span>
Death from diseases, lack of food, like each other.
The answer D is not true. Indeed, it started on june 1948 and ended on the 12 may 1949 !