Answer: It allows researchers to obtain samples representative of target population
Explanation:
Data collected from phone surveys is often more representative of the target population. This is because participants are researched first before being called.
That research would place them as a certain demographic of the population and using a phone interview which is immediate and less time consuming gives a higher probability of being able to get to as many demographics as possible.
The Economy of the Han Dynasty started off damaged due to the suppressive laws and policies of the preceding dynasty, the Qin. Heavy taxes and labor corvée on the peasant population took a toll on the economy. The first few emperors took action by lowering taxes imposed on peasants and merchants.
No idea if useful or not
Answer:
Alferd Binet
Explanation:
he invented the first practical IQ test,the Binet- Simon test.
Answer:
public awareness
renuilding the culture in modern way
using them in our daily life
