MCQOPTIONS
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				| 1. | 
                                    Which one of the following is the most important basis of the Whittlesey's classification of agriculture of the world ? | 
                            
| A. | Functioning forms of agriculture | 
| B. | Distribution of climatic elements | 
| C. | Forms of livestock grazing activities | 
| D. | Regional distribution of the principal crops and animals of commercial significance | 
| Answer» E. | |