Testing your ability to recall information you have just studied improves your long-term retention of that information. psychologists have referred to this as
a) sq3r.
b) introspection.
c) the testing effect.
d) positive psychology.

The testing effect  

Explanation:

The testing effect can be generally used to find out that long-term memory is generally increased when a bit of the (adapting)learning period is spend towards retrieving what is to be retained in the brain.

This effect is often referred as practice testing or retrieval practice. This is required to test what is retained in the brain which was studied over a long time back.

This effect is known as the testing effect.

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

look at this it will give you up to 17 answers