I. All capital assets are subject to CGT.II. All ordinary assets are subject to RIT.III. Some of capital assets are subject to RIT.IV. Some of ordinary assets are subject to CGT.*1 pointAll statements are correctStatement I only is correct.Statement II and IV is correct.Statement II and III is incorrect.Statement I and IV is incorrect.None of the statements is correct.

Without knowing the specifics of the tax laws in your country, it's difficult to definitively say which statements are correct. However, generally speaking:

I. Capital assets are usually subject to Capital Gains Tax (CGT) when they are sold or otherwise disposed of.

II. Ordinary income, such as wages, salaries, and most interest income, is usually subject to Regular Income Tax (RIT).

III. This statement could be correct if some capital assets are also subject to RIT in certain circumstances, such as when they are part of a business's ordinary income.

IV. This statement could be correct if some ordinary assets are also subject to CGT in certain circumstances, such as when they are sold for a profit.

So, without more specific information, it's possible that all of the statements could be correct. However, tax laws can be complex and vary greatly from one jurisdiction to another, so it's always a good idea to consult with a tax professional or do further research to understand the specifics of your situation.