A government decides to intervene in an agricultural market by introducing a minimum price (price floor) at PminP_{\text{min}}Pmin and commits to purchasing any surplus production to support farmers' incomes.

Based on the diagram, which of the following areas represents the total expenditure by the government to purchase the resulting surplus?
Area VWYXVWYXVWYX
Area PminVXOP_{\text{min}}VXOPminVXO
Area PminWYOP_{\text{min} }WYOPminWYO
Area VWXVWXVWX