Hi,
There are several job opportunities in both science and commerce stream. After graduation or be it after 12th, there will be various courses to do through which you can easily get good jobs. Also doing multiple courses will help you in securing high earning jobs.
Following is a link that will help you in understanding it better.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://school.careers360.com/articles/career-options-after-12th/amp&ved=2ahUKEwiF4vnMqdHpAhW5ILcAHVYFDn4QFjABegQICxAJ&usg=AOvVaw1r9LCdW9IkEROeHbatjIxl&cf=1
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