1.

Which of the following is an example of turning Perrier, producer of bottled mineral water, into a multi-sided platform (MSP) by opening the door to third parties?

Creating an online contest where consumers can remix flavors provided by BASF, a chemical company, to introduce new flavored Perrier waters.

Creating an online contest for third-party bottle designs for Perrier bottles. Designers do not interact with consumers.

Partnering with BASF, a chemical company, in recycling the used Perrier bottles.

Partnering with BASF, a chemical company, in the production of recyclable bottles to be used by Perrier.