1
A person who sets up a business or businesses, taking on financial risks in the hope of profit, like Steve Jobs.
2
A person who is professionally involved in politics, especially as a holder of an elected office, like Donald Trump.
3
An expert in or student of physics, like Albert Einstein.
4
A person engaged in chemical research or experiments, like Marie Curie.
5
A person who designs, builds, or maintains engines, machines, or structures, like Nikola Tesla.
6
A woman whose profession is acting on stage, in films, or on television, like Sandra Bullock.
7
A person who sings, especially professionally, like Lady Gaga.
