In the Krita Yuga, the Vaishyas will devote themselves to trade, the Brahmanas will be devoted to their six duties and the Kshatriyas will be devoted to the display of prowess.
व्यवहाररता वैश्या भविष्यन्ति कृते युगे। षट्कर्मनिरता विप्राः क्षत्रिया विक्रमे रताः॥