Answer:
More developed countries have high per capita GDP, low infant mortality rate, and high literacy rate.
Explanation:
The first option is not correct because those are traits of the less developed countries.
The second option is correct because the more developed countries have strong economies so there is high per capita GDP, the healthcare system is on a high level so infant mortality is low, and education is obligatory and of higher quality so the literacy rates are high.
The third option is not correct because life expectancy is high and the infrastructure is well developed in the more developed countries.
The fourth option is not correct because the per capita GDP is high, and the birth rates are relatively low.
Answer: 
Explanation:
Using Weins displacement law:
where 
= wavelength = 
b = constant =
T = Temperature in Kelvin = ?
Putting the values we get:
Thus the temperature of the blackbody will be
I believe it was Cassander who ruled after him.
Answer:
C) rebellions in Ireland between 1916 and 1921
Explanation:
The religious conflict in Northern Ireland has been building on for some time, but it escalated in the early 20th century when multiple rebellions broke up. The main reason for the religious conflict was that part of the population was Catholic, while part was Protestant. This was used not just in religious manner, but also as a nationalistic one, as Northern Ireland was not very fond of being part of the British Empire. Once the conflict started it continued for quite some time, until the 1990's, and lot of terrorist attacks took place, as well as assassinations, clashes between the two groups and lot of deaths of innocent civilians.
