How are these ads different?
they have different purposes.
they target different audiences.
they use different types of media.
they transmit different cultural values.

The major way in which the two ads are different is:

Based on the complete text, we can see that there are two ads which are trying to persuade people to be conscripted into the US Army and join the war effort.

With this in mind, we can see that the two ads have the same or similar message but they make use of different mediums to convey their message to the people.

Therefore, the correct answer is option C

Read more about media ad here:

link

Step 1:  Determine which options are correct

How are these ads different?

- Option C: They use different types of media.

The only option that makes sense is C because they have the same purpose, to recruit people to the army.  They also target the same audiences and have same cultural values.  Therefore, the only correct option would be that they use different types of media.

Look at attachment

8 ish depending on the what grade

i believe that's the correct answer