<span>When an activist decides to use a song, speech, or video to communicate his message, he is using strategic support to reach his audience. An activist is someone who passionately believes in a cause.</span>
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Because it doesn't tell us the what is happening. It just tells us a part of the the detail.
Hope it helped!
To prevent more work later
To ensure a proper works cited
To prevent any accusations of plagiarism
To ensure that all sources are always accessible
To find the unit rate, you have to divide the cost ($12) by the amount (9)
12/9= 1.333
Therefore, the unit rate is $1.33
Hope this helps :)