Given array scorePerQuiz has 10 elements. Which assigns the 7 th element with the value 8 ? scorePerQuiz = 8 ; scorePerQuiz[6] = 8; scorePerQuiz [7]=8; scorePerQuiz[8] = 7: Given string str 1 and string str 2 , which expression is true? stri=str2="Hin:110"; strcmp(str1,sstr2)=0 stremp(str1, str2) 0 (Comparison not possible) Which is the best function stub for a function that calculates an item's tax? double CoeputeTax (double iteePrice) \& double TAXRATE = 0.0675; retuen fterPrice = TAXRATE; 1. decple Conputefax(double itesprice) ( deuble tax; return taxi double Computefax(double itenprice) f. printf("FIXUE; Coleulote taxin"); return e. / 1 double conputeTax(dowble itealrice) \& deuble tax=e.9; 18