Which of the following models uses a schematic model of the sequence of steps in a problem and the conditions and consequences of each step?
Johnson's sequencing rule
Decision trees
Decision mapping
Probability indexing
Activity System Maps

According to this map, which of these statements about cuban economic activity is true? a) coffee is not a valuable commodity in cuba. b) cattle ranching is found only in the western half of cuba. c) tobacco is grown in most areas of the country. d) manufacturing is limited to mostly the southern coast.