What are the variables to analyze in answering the following question? (Multiple answers)

Research question: Does the amount of sleep depend on how many hours a person work per week?

Age

Sleep Time

Class

Credit

Time Zone

Employment

Tech dependence

Based on the scale of measurement for each of the variables involved, what statistical analysis would you use to answer the research question above?

Factorial ANOVA

Bivariate regression

Multiple ergression

One-way ANOVA