This is an example of convergence evidence.
Convergence evidence refers to the type of evidence that derives from independent sources that couldn't be objectively measured by the researcher.
In the case above, the data about the satisfaction came from the subject's personal evaluation and experiences
It seems that you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. Based on the given scenario above, the statement that seems to be a good advice for Erin is this: <span>Most import businesses are also export businesses. Find something in the U.S. that Africans would be willing to buy, similar to a barter service. Hope this helps.</span>
Formal operational stage,,,,,,starts at 12 years old
Check out wikipedia. The US exepts inmigrants from any country In the world.
