Answer:
b. the Columbian Exchange.
Explanation:
The transatlantic flow of people and goods such as corn, potatoes, horses, and sugarcane is called the Columbian Exchange.
The Columbian exchange or interchange, refers to the monumental flow of humans, plants and animals between the continents of North and South America and West Africa; and was named after Christopher Columbus.
The Columbian interchange has been documented to have taken place in the in the 15th and 16th centuries: also referred to as 'the old world'
Answer:
A, mountain ranges increase transportation costs in and out of Switzerland and limit local resources.
Explanation:
The topography of Switzerland informed its exports decisions as Switzerland has a lot of mountain ranges (series of mountains or hills connecte d by high grounds). This mountain ranges has mad traspotation cost to increase for the high density goods that it produces. If Switzerland produced low density products, it would be very difficult to transport through the series of mountains and also the cost of transportation of such products will be exponential.
I hope this helps.
Answer:
C) Sophisticated software programs that use collaborative filtering technologies to learn from past user behavior to recommend new purchases
Explanation:
Intelligent agents utilize the power of " sensor" to find answer to what a user want, through the environment so some actions can be performed.
It should be noted that intelligent agents use Sophisticated software programs that use collaborative filtering technologies to know about the behavior of user in time past for their activities.
Answer: A, C and D.
Explanation:
With the options given above, options A, C and D are reasons why the ban on killing Bengal tigers hasn't been successful. When the punishment for killing Bengal tigers is not severe, people won't mind killing the tigers since they know they won't be severely punished for their action. Also, when the enforcement of the poaching law is weak and the potential profit from the illegal poaching is higher than the risk of getting caught, people will continue to kill the tigers.
For the law to be effective, there must be strict punishment for people who go against the law made.
