AGGREGATES_TO_BE_USED_FOR_WEARING_COURSE,_THE_IMPACT_VALUE_SHOULDN‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•T_EXCEED____PERCENT.?$#

• A. 30
• B. 35
• C. 40
• D. 25