Answer:
B. provides common industry definitions between Canada and the United States to measure economic activity and reduce barriers of trade for cross-border firms. Not is used by these two countries also Mexico is using it.
The idea behind of NAICS is make easier to trade between these 3 countries.
I believe the answer is: c understanding constancy and change throughout the lifespan.
In social settings, developmental science research is being done by observing the change that the subjects experience if being put at a certain time of environment over time. Example of its research would be finding out whether there is a correlation between parents income with performance throughout school years.
B. A recession period. This problem can be solved in two ways. The first would be to group the answers by their relationship with the economy, A, C, and D are all periods of economic growth. B. is the only one that identifies with stagnation or a negative period of growth. The second option is to identify the reason behind tax cuts during a recession. Tax cuts reduce expenditures for all economic parties involved, except for the government, which would increase the national debt, but the attempt is to stimulate the economy like President Ronald Reagan did with tax cuts during the 1980s, later accepting some increases in taxes after the economy started to expand.
