The following code is intended to calculate the sum of the first five positive even integers starting at 2.

int sum = 2;
int k;
for(k = 4; k < = 12; k += 2)
{
sum += k;
}

what is wrong with this code segment?

the segment calculates the sum of the first four positive even integers.
the segment calculates the sum of the first six positive even integers.
the segment calculates the sum of the first seven positive even integers.
the variable sum is incorrectly initialized. the segment would work correctly if sum was initialized to 0.
the segment works as intended.

Describe the social and economic challenges facing the newly formed country of slovakia.

Which best explains why the number of states in the world increased significantly between 1985 and 1995? the map of southeast asia was redrawn, and new countries were formed. new states were formed when the soviet union collapsed. many african states received independence from their colonizers. communist countries seeking to spread their influence created new satellite states. civil wars in central america fueled the creation of new states.

The following table lists the birth rate, death rate, and net migration rate for egypt over the past 20 years. on a coordinate plane, plot the birth rate data and death rate data for egypt. clearly, show each data point and label each curve. be sure to label the graph and axes. save a copy of your graph. then answer the following questions: (14 points) a. what was the annual growth rate for egypt in 1990? what is the estimated annual growth rate in 2010? be sure to show your work for each answer. b. where does egypt most likely fall on the demographic transition model? explain your answer using data from the table. describe two changes within egyptian society that would likely be necessary for egypt to transition to the next stage in the model. c. assuming egypt’s current birth rate, death rate, and net migration rate trends continue, what will the country’s annual growth rate likely be in 2030? if this growth rate is accurate, what would its doubling time be in 2030?