Who is credited with modernizing the fist bump?

Here is the question :

WHO IS CREDITED WITH MODERNIZING THE FIST BUMP?

Here is the option for the question :

• Serena Williams
• Michael Jordan
• Muhammad Ali
• Barack Obama

The Answer:

And, the answer for the the question is :

Explanation:

[STC0016958]. For a good number of years, the bump of the fist, also called the dap, has been a common form of social interaction. But during his campaign for the presidency in 2008, Barack Obama (together with his wife, Michelle Obama), was regularly observed using the greeting, which helped to establish a new position for it in culture. Since then, it has garnered widespread support as a symbolic act of brotherhood and equality shared by people all around the world. It is one of the few hand gestures that are understood everywhere in the world.