One result of recent migration trends is that the workforce in europe has become

According to the data provided in May of 2018 from the statistics of all the European Union, the increased numbers of migrants, particularly from Africa and the Middle East has led to two factors in the workforce and labor market in Europe, depending on the region of the Union. But the commonality is that the workforce has become highly diverse in skills being introduced into the European markets, with migrants taking up jobs that were not being performed by European citizens and also, the influx of new cultures, languages and styles of living has generated an enormous mixture of cultural diversity both in the labor market, as well as in every other aspect of the European Union.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.