Used for studying and research things about it. They can test the pinecone.
Answer:
free enterprise system
Explanation:
Also called free market system, this system of economy leaves products, prices, and services to be determined by the market, not the government. This is a capitalist system where there is zero government control and enterprises are left to the market to decide their fate. Example government cannot set price control policies under this system.
This is a direct opposite of communism.
Answer:
the effect of framing,
Explanation:
The effect of framing refers to some types of bias that occurred when people tried to pick their options while already believing that only specific type of options would be beneficial.
In the example above, Pablo has several options to turn the screw.
But he already had a pre-existing belief that only screwdriver would be the options that only beneficial for him. So, he chose to ignore the potential use of coins even if it also could solve his problem.
Lack of usable land, and poor conditions of soil