Correct option is C
The International Organization for Standardization (ISO) is a global body that develops voluntary international standards across industries to ensure quality, safety, and efficiency.
Option 1 is correct: ISO standards promote compatibility and interoperability of products and systems (e.g., paper sizes, shipping containers, credit card sizes, software protocols), so they fit and function together globally.
Option 2 is also correct: ISO standards address safety, innovation, and best practices by helping industries identify risks, adopt safe technologies, and apply proven management practices (e.g., ISO 22000 for food safety, ISO 9001 for quality management).
Together, these functions improve trade, consumer safety, and trust.
Therefore, both Option 1 and Option 2 are correct → Option (c).