The display in d1 should read, "colin mccain”. what text function should be used? substitute(d1,“c”,”c”) substitute(d1,“c”,”c”,1) substitute(d1,“c”,”c”,1) substitute(d1,“c”,”c”,2)

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is