QUESTION IMAGE
Question
based on more than 1500 ballots sent to film notables, a film institute rated the top movies. the institute selected the top seven films. suppose that you have access to all seven films through a streaming service and decide to view some, all, or none of these films. how many viewing options do you have? you have □ viewing options. (type a whole number.)
Step1: Identify set size
We have 7 distinct films, so $n=7$.
Step2: Apply subset formula
Each film has 2 choices: watch or not. Total options = $2^n$.
<Expression>
$2^7 = 128$
</Expression>
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128