9. Two countries: US and Mexico. Two goods: Airplane and car. A US worker's MPL is 20 times higher than a Mexican worker in making an airplane. A US worker's MPL is 5 times higher than a Mexican worker in making a car. Which country has absolute advantage in making cars and why

The US has absolute advantage in making cars.  An additional worker makes 5 times higher cars than a Mexican worker.

Explanation:

The US has the absolute advantage than Mexico in making both products since its Marginal Product of Labor (MPL) (i.e. the number cars that an additional worker produces) is higher.  The US also enjoys absolute advantage because it incurs less cost in making car (or even airplane) than does Mexico in making either car (or even airplane).  One can then conclude that the US has the absolute advantage in the making of cars.

multiculturalism is a particular subject of debate in certain european nations that are associated with the idea of a single nation within their country. critics of multiculturalism may argue against cultural integration of different ethnic and cultural groups to the existing laws and values of the country.

so yes, multiculturalism can (and usually does) result in the host country/continent losing its culture, identity and linguistics, especially due to the raw numbers of demographic transitions.

explanation:

answer; communication channel;