<span>The president that is responsible for initiating the conflict with the mexico and even the great Britain which also succeeded in negotiating treaties with both parties is James Knox Polk. He served as an American politician and also the 11th president in the United States and was known to cause a significant change in the United States in his presidency.</span>
Answer:random sampling
Explanation:The process of the actual collection of data from a large population is done randomly so that a sample data can be used to get a representative result of the whole population.
This collection is done randomly so that the result may not be bias or be only focused on one population which may result to unreliable results.
The result need to represent the what le population at large.
Answer:
A they used stone tools and used art to express themselves
