What does gross national income (GNI) measure?
◦ the value of all final goods and services produced in a country
◦ the value of all final goods and services produced in a country plus the net income from abroad
◦ the value of all final goods and services produced in a country plus the net income from abroad, subtracting nonmarket economic activity
◦ the value of all final goods and services produced in a country, including all nonmarket economic activities
◦ the value of a country's average minimum wage