Consider the following code segment, which uses the variables r, s, and t.

• r ← 1
• s ← 2
• t ← 3
• r ← s
• s ← t
• DISPLAY (r)
• DISPLAY (s)

What is displayed as a result of running the code segment?

From the first three lines of code, we obtain the initial assignment of values. However, the values for r and s are changed in lines 4 and 5.