Explain how volunteers were able to impact the 2008 Presidential election (idk why this is giving me such I hard time)

Young voters have given a greater willingness to describe themselves as liberal politically. Young people were not, however, crucial to Barack Obama's victory, not only their votes but also many enthusiastic campaign volunteers.

Explanation:

I really hoped I helped you

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic

answer; curiosity;