What kind of work did office supply giant 3M originally do?

Here is the question :

WHAT KIND OF WORK DID OFFICE SUPPLY GIANT 3M ORIGINALLY DO?

Here is the option for the question :

• Operating medical centers
• Mining
• Selling candy
• Retirement investing

The Answer:

And, the answer for the the question is :

Explanation:

[STC0018376]. Originally a mining enterprise, 3M was established in 1902 as the Minnesota Mining and Manufacturing Company. The corporation was just starting out at the time, and 3M didn’t end up making money from the mining industry. After numerous reimaginings and expansions, 3M evolved into the Fortune 500 corporation we are familiar with today, manufacturing everything from breathing masks to Post-It notes.