Final answer:
McDonald's faced issues such as public opposition and the need to adapt to the Indian market in order to succeed in India. Omani firms have opportunities for business expansion to India due to its market potential.
Step-by-step explanation:
The main issues McDonald's faced in India include public opposition, concerns about product quality, and the need to adapt to the Indian market. The company succeeded by addressing these issues through strategies such as offering a vegetarian menu, categorizing cooking tools and employees as vegetarian or non-vegetarian, formulating suitable pricing strategies, and conducting regular studies to track consumer lifestyles. Omani firms have opportunities for business expansion to India due to its large population, growing middle class, and market potential.