4) According to an Oxfam International report regarding the world inequality crisis:

The richest individuals the 1% have more wealth than the rest of the world's entire population.

The wealth of the richest has grown while the wealth of the bottom half the world's population has fallen.

A global network of tax havens enables the richest individuals to hide $7.6 trillion.

The average annual income of the poorest 10 percent of the world's population has risen by less than $3 in the last 25 years.

What kind policy actions can you suggest to governments of the world to address these issues?