Question: Use the sales array to answer. The array was declared using the int sales[5] = {10000, 12000, 900, 500, 20000}; statement. Which of the following

Use the sales array to answer. The array was declared using the int sales[5] = {10000, 12000, 900, 500, 20000}; statement.


Which of the following if clauses verifies that the array subscript stored in the x variable is valid for the sales array? 

a. if (sales[x] >= 0 && sales[x] < 4) 

b. if (sales[x] >= 0 && sales[x] <= 4) 

c. if (x >= 0 && x < 4) 

d. if (x >= 0 && x <= 4)

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