<prompt> Hlalosa mohopolo oa bohlokoa ho tsoa sehloohongSengoliloeng se bua ka bohlokoa ba ho fapanyetsana li-portfolio ho fokotsa kotsi.  <response>: Instruction in English: Describe a key concept from the article . Response in English: Diversification is a key concept in investment and portfolio management, which involves spreading investments across different assets, industries, and geographical regions to minimize risk. By diversifying their portfolio, an investor can potentially reduce their exposure to any single asset or risk, thereby preventing the overall value of their portfolio from being adversely affected. It can also help to achieve a higher return, by taking advantage of opportunities available in different markets at different times. This strategy is based on the principle that not all types of investments will perform similarly in every market condition, and so a well-diversified portfolio can help to mitigate losses and promote long-term growth. . Response in Sesotho: Phapanyetsano ke mohopolo oa mantlha taolong ea matsete le potefolio, e kenyelletsang ho hasa matsete ho pholletsa le thepa, liindasteri le libaka tse fapaneng ho fokotsa kotsi. Ka ho fapanyetsana potefolio ea bona, motjhelete a ka fokotsa monyetla oa ho pepesehela thepa kapa kotsi leha e le efe, kahoo a thibela boleng ba kakaretso ea potefolio ea bona hore e se ke ea ameha hampe. E ka boela ea thusa ho fumana phaello e phahameng, ka ho sebelisa menyetla e fumanehang limmarakeng tse fapaneng ka linako tse fapaneng. Leano lena le ipapisitse le molao-motheo oa hore ha se mefuta eohle ea matsete e tla sebetsa ka mokhoa o tsoanang maemong ohle a maraka, kahoo potefolio e nang le mefuta e mengata e fapaneng e ka thusa ho fokotsa tahlehelo le ho khothaletsa kholo ea nako e telele. 