#include &lt;iostream&gt;    using namespace std;    double &amp; WeeklyHours&#40;&#41;    &#123;        double h = 46.50;        double &amp;hours = h;        return hours;    &#125;    int main&#40;&#41;    &#123;        double hours = WeeklyHours&#40;&#41;;        cout &lt;&lt; &quot;Weekly Hours: &quot; &lt;&lt; hours;        return 0;    &#125;
A. 46.5
B. 6.50
C. compile time error
D. none of the mentioned
Answer:A
#include &lt;iostream&gt;    using namespace std;    double &amp; WeeklyHours&#40;&#41;    &#123;        double h = 46.50;        double &amp;hours = h;        return hours;    &#125;    int main&#40;&#41;    &#123;        double hours = WeeklyHours&#40;&#41;;        cout &lt;&lt; &quot;Weekly Hours: &quot; &lt;&lt; hours;        return 0;    &#125;
A. 46.5 B. 6.50 C. compile time error D. none of the mentioned
Explanation:We are returning the value what we get as input.