Which of these flowers are commercially grown in Punjab?

The correct answer is: d) All of the above

Roses, marigolds, and gladioli are all commercially grown in Punjab.

• Roses are the most popular flower in the world, and they are also one of the most popular flowers grown in Punjab. Roses are grown for their beauty and fragrance, and they are used in a variety of products, including cut flowers, pot plants, and essential oils.
• Marigolds are a type of daisy that is native to Mexico and Central America. Marigolds are grown for their bright colors and long blooming season. They are used in a variety of products, including cut flowers, pot plants, and garlands.
• Gladiolus is a type of iris that is native to South Africa. Gladioli are grown for their long, colorful spikes. They are used in a variety of products, including cut flowers, pot plants, and dried flowers.

Punjab is a state in northern India. It is the second most populous state in India, after Uttar Pradesh. Punjab is a major agricultural state, and it is also a major producer of flowers.