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:

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no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

where's the