During his summer vacation, Ajay plans to learn a new language as a hobby. He has the option to choose between Language A and Language B. Language A is easy to learn, and even his sibling speaks it. Language B, while more challenging to master, has the potential to provide numerous professional advantages in the future. Considering these factors, which of the following arguments would persuade Ajay to select Language A over Language B?
I. He is learning the language solely as a hobby and is not considering it for serious purposes.
II. Only one-third of learners can pass the elementary tests in Language B. Ajay will also struggle to clear the elementary test.
III. It will be comparatively easy for him to master Language A since he can practice speaking it with his sibling.
IV. Language B may not offer as many career opportunities in the future.