Help me to answer this...

Given that,

The percentage of the subject,

Physics = 20 %

Chemistry = 10 %

Engineering technology = 40 %

Information technology = 30 %

We know that,

Pi chart :

Pie charts are normally used to represent the percentage data.

And usually the percentage denoted by each series is give next to the corresponding slice of pie.

A circular statistical graphic is called a pie chart which is divided into slices to exemplify numerical proportion.

It represents by the quantity which is proportional to the arc of length of each slice in the pie chart.

According to question,

The given pie chart represents the undergraduates of a selected state university in Sri Lanka.

It can be explained by considering that 1000 students enrolled in the University. It is given that maximum no of students has chosen Engineering and technology i.e. 40% which is equivalent to 400 students. 30% have chosen IT which is around 300 students, 20% have chosen physics i.e. 200 students which are half of Engineering and technology. While the remaining students has chosen  

chemistry i.e. 10% which is equivalent to 100 ( one-fourth of Engineering).

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

i think the answer is b