Complex sentence: Kunal received his business degree from The Wharton School and finished an executive marketing program from Kellogg School of Management, while studying in the US Kunal started a detergent company and worked to sell his product at Walmart stores.
Split into simpler sentences: Kunal received his business degree from the Wharton School and finished an executive marketing program from Kellogg School of Management. While studying in the US Kunal started a detergent company and worked to sell his product at Walmart stores.