Consider the following expression: ans = num/2 + num * 4um-num + val/3; Assume values of the variables are: num = 2 and val = 2.5; num is an integer and val and ans are float variables. Identify the sequence of steps a C compiler would follow to evaluate the above expression. Step 1 [Choose Step 2 [Choose] Step 3 [Choose] Step 4 [Choose] Step 5 [Choose] Step 6 [Choose ] Step 7 [Choose]