MCQOPTIONS
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				| 1. | 
                                    A theory ? | 
                            
| A. | is a systematic explanation of relationships between economic variables | 
| B. | - explains causal relationships among variables | 
| C. | I- provides a basis for policy | 
| D. | - provides an explanation of all factors influencing economic growth. | 
| Answer» B. - explains causal relationships among variables | |