The answer is Crow's Foot notation. A number of data showing techniques that are being used today. One of the most general is the entity relationship diagram (ERD). This diagram represents relationships as lines between the boxes and entities as boxes. Various shapes at the ends of these lines show the cardinality of the relationship.
D. A frame is a list of the individuals in the population being studied.
The answer to this is about 36 percent.
Genocide is a term being used as to describe the violence against a group in order to destroy another group. In 1948, it was declared by the United Nations to be an international crime.In the 20th century, the 2 areas of the world having the most acts of genocide is Latin America and Africa.