Analyze Valley Hospital's admissions time variance

Valley Hospital began using standards to evaluate its Admissions Department. The standard was broken into two types of admissions as follows:

a$.$ How much was actually spent on labor for the week?

$

b$.$ What are the standard hours for the actual volume of work for the week?

hours

Time variance $

d$.$ Which of the following factors may cause an unfavorable direct labor time variance for the Admissions Department?