MCQOPTIONS
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| 1. |
EPA‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_COLLECTING_OF_THE_PUBLIC_TSCA_INVENTORY_INFORMATION_IS_UPDATED______A_YEAR.?$# |
| A. | Once |
| B. | Twice |
| C. | Thrice |
| D. | Four times |
| Answer» C. Thrice | |