Answer:
D. Ethnography
Explanation:
Ethnography study refers to the type of study that is conducted in order to observe how individuals interact with the environment around them.
From the excerpt above, we know that Dr. Greenhill want to find out the correlation between adolescent' outlooks/moral value and the daily lifestyle that those adolescents do in their day to day life. Since it require an observation to how the adolescents interact with their environment, ethnography study will Be the most suitable for Dr,. Greenhill.
Actually its
1. Sudan
2. South Africa
3.Nigeria
Answer:
C. factor analysis.
Explanation:
Factor analysis: The term factor analysis is referred to as a statistical method that is used to demonstrate the variability of the correlated, observed variables concerning the possibly unobserved variables of lower number knows as factors.
Factor analysis examines joint variations concerning latent unobserved variables.
In other words, factor analysis is used to identify questions in any survey that reflect abstract variables or broader dimensions known as factors that are independent of one another.
The answer is: The economic principle of comparative advantage.
The answer for the given question is explained below.
<u>Explanation</u>:
public class Parking Meter
{
int time Left = 0;
int max Time;
public Parking Meter( int max ){
max Time = max;
}
public boolean add ( int coin )
{
if ( coin == 25 )
{
if ( time Left + 30 < max Time )
{
time Left += 30;
return true;
}
}
return false;
}
public void tick()
{
if ( time Left > 0 )
{
time Left -= 1;
}
}
public boolean is Expired()
{
return time Left == 0;
}
}