Adecision-making grid is a visual way of a. making marginal decisions. b. examining opportunity costs. c. identifying shortages. d. selling goods or services.

when making an inference, the reader should be sure to support the inference with

evidence

a is an educated guess about what will happen.

c. prediction

when new information proves that a reader's prediction is wrong, the reader should

make a new prediction based on the new information.

the answer is c. hope this