Step 1: Understanding the 2003 Australian Open.
In 2003, Andy Roddick won the Australian Open men’s singles title. This was his first Grand Slam victory, and he went on to become one of the leading tennis players of the early 2000s.
Step 2: Analyzing the options.
- (a) Juan Carlos Ferrero: Incorrect. Ferrero won the French Open in 2003, not the Australian Open.
- (b) Andy Roddick: Correct. He won the 2003 Australian Open men’s singles title.
- (c) Andre Agassi: Incorrect. Agassi did not win the 2003 Australian Open, although he won several Grand Slam titles.
- (d) Roger Federer: Incorrect. Federer did not win the Australian Open until 2004.
Step 3: Conclusion.
The correct answer is (b), as Andy Roddick won the men’s singles title at the 2003 Australian Open.