Write a C code segment to det (including 80 and 89) and if it is, print the grade B. If it is not, print "other. e. ermine if an integer variable score is between 80 and 89 Write a code segment to sum all of the values in an integer array A terminated by a -1. You can assume the array A has been declared and initialized. You should declare any other variables needed. Your code segment should display the resulting sum. 39 f