Answer:
Random Sampling
Explanation:
According to my research on different research methodology, I can say that based on the information provided within the question Ariana is ensuring that her survey results are accurate by using Random Sampling. This is a survey method in which participants are chosen at random. This ensures that results are accurate because it gets rid of any researcher bias that may occur if the participants were specifically chosen.
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Answer:
1. statistical analysis
Explanation: Sorry I only know number 1. There you go. Stay perfect
Some Native American tribes thought by making a partnership with the settlers that they would be able to trade goods with the settlers and bring peace among the colonists and themselves. A short time of peace was brought among them, before fighting broke out.
Answer:
The advent of a rail network expanded the available markets for goods. ... That had a two-fold effect on the economy: the sellers found new markets in which to sell their goods and individuals who lived on the frontier were able to obtain goods that had previously been unavailable or extremely difficult to get.
Explanation:
