Which sentence best expresses the main point? a. A main advantage of online learning is flexibility.
b. Students taking online classes are free to learn whenever they want.
c. Traditional learning forces students to gather in classrooms, but online learning does not.
d. With online learning, a student can be doing research in a foreign land and still take classes.

I can see that you haven't attached the article or paragraph.

a. A main advantage of online learning is flexibility.

Explanation:

All of the other choices presented are related to the flexibility of online learning.

For example, choice b shows how online learning gives the student the freedom to learn whatever he wants. This is an example of flexibility because the student is not restricted to learn academic subjects alone.

Choice c shows how online learning doesn't force the student to gather in classrooms. This allows the student to modify or be flexible when it comes to his location of learning.

And choice d shows how one can do multitasking through online learning. Again, this is another way of showing how you can become flexible because you can research in another country or travel abroad while not being absent from online class.

This means the rest of the choices shows how online learning is flexible.

the five different scouting organizations are cub scouts, boy scouts, girl scouts, brownies, and 4h. the main purpose of the scouting movement is to young people develop mentally, spiritually and physically.

in a place once known as north america, now known as panem, is a very rich city surrounded by twelve districts. every year because this very rich city, known as the capitol, is so rich and likes to think they control all the districts - which they do - there is something known as the hunger games! this is where two children, one boy and one girl from each district from the ages of twelve to eighteen, have to leave their families and compete in the hunger games, a live event that is aired on tv's all over panem. when katniss everdeen, aged sixteen from district 12, has to volunteer to take the place of her twelve-year-old sister prim after prim's name is called forth to become the 23rd member to compete in the 74th hunger games, she promises to prim that she will win! katniss doesn't believe she's coming out alive - but she's not going down without a fight.

because district 12 is so poor, katniss has been close to death many times from starvation but she's made it through it. but this is a different kind of close to death; this katniss doesn't know if she can survive.

she doesn't want to hurt, or kill anyone but when it comes down to it katniss' instinct is to survive. but when she starts to have confusing feelings about the boy from her district who is also her fellow contender, things get worse, and then she teams up with the girl from district 11 and only one person can survive. but who will it be? will her feelings get the better of her? will she let someone else win so they don't have to die? if katniss is going to win she's going to have to be brutal. she's going to have to kill!