Answer:
Option: B) Roman citizens had compulsory military service, and Greek city-states had voluntary military service.
Explanation:
Roman had compulsory military service because it needed to defend itself from other rivals. Roman was also known for their military achievements which helped them to expand their empire in Europe. In Greek military service was determined by a Greek citizen’s economic and social position. Only wealthy men were considered to be a mark of status, wealth, and glory.
<span>In the same way that different demographic or racial groups have different tolerances and sensitivities to different chemicals, medicines, and diseases, different racial groups are more or less affected by the chemicals in narcotics, perhaps leading to higher incidences of addiction and dependance.</span>
Answer: Empathy.
Explanation: Empathy is related among other things to active listening, understanding and emotional support. In addition, empathy implies having the capacity to differentiate between the affective states of others and the ability to take perspective, both cognitive and affective, regarding the person who expresses their emotional state.
Answer: India has become a promising educational market but still working to overcome difficulties in access and quality of education. And one of the UAE's top priorities has always been education.
The country is considered one of the best centers of higher education in the world. More than half a century after its independence, today India's higher education system has become the third largest in the world after China and the United States.
The rapid increase in population required considerable investment in education. Today, the United Arab Emirates offers comprehensive education for all students from kindergarten to university, with education for the citizens of the country being provided free of charge at all levels.
Answer:
A) The greater the variance within the population, the larger the sample should be.
Explanation:
The variance of a sample mean is inversely proportional to the sample size, that is, the larger the sample size the smaller the variability of the sample. When sample size increases, the range decreases and hence the variance decreases resulting in a more accurate research result with minimal experimental error.
Hence the researcher should employ a large sample size to reduce the variation in the population.
