लकड़ी से निर्मित फर्नीचर को मुख्य रूप से किस प्रकार की वस्तु के रूप में वर्गीकृत किया जाता है?

Which of the following types of goods is directly purchased and consumed by the ultimate consumer to satisfy their wants?

Which of the following statements regarding non-economic activities is true?

The concept of 'opportunity cost' in economics refers to: