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<strong>a)</strong> The work must carry prominent notices stating that you modified it, and giving a relevant date.</li>
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<strong>b)</strong> The work must carry prominent notices stating that it is released under this License and any conditions added under section 7. This requirement modifies the requirement in section 4 to “keep intact all notices”.</li>
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<strong>c)</strong> You must license the entire work, as a whole, under this License to anyone who comes into possession of a copy