When a problem involves predicting a target variable using multiple input factors, the appropriate approach is multivariate analysis.
In this scenario, predicting house prices depends on several features such as the number of bedrooms, house size, location, and property age.
All these independent variables together affect the target value (house price).
Univariate analysis involves analyzing only one variable at a time, which is not suitable for this type of prediction.
Zerovariate is not a standard analysis term.
Therefore, option (C) Multivariate analysis is the correct choice here.