A presidential primary election strategy that was aimed at increasing the political importance of southern and rural states became known as

When observing from three known points of view, the area where all three lines of sight intersect is called the ________

A) multiple operationalism B) convergent validation C) line of action D) triangle of error

The privatization of state enterprises began under the _______________ presidency

a. Cardoso b. Lula c. Collor d. Sarney e. Rousseff