Which of the following bast fibres is of great commercial value?

Options

A. Jute
B. Flax
C. Hemp
D. All

Answer

To answer the question "Which of the following bast fibres is of great commercial value?", we can follow these steps:

### Step 1: Identify the Types of Bast Fibres
Bast fibres are derived from the phloem of plants and are known for their strength and durability. Common examples include jute, flax (linen), and hemp.

### Step 2: Evaluate the Commercial Value of Each Bast Fibre
- **Jute**: Widely used in making burlap, sacks, and ropes. It is one of the most important natural fibers in terms of production and commercial value.
- **Flax (Linen)**: Known for its use in textiles, linen is highly valued for its quality and durability.
- **Hemp**: Used in various products including textiles, ropes, and biodegradable plastics. It has gained popularity for its eco-friendly properties.

### Step 3: Analyze the Options Given
The question provides options that include:
1. Jute
2. Flax
3. Hemp
4. All of these

Since all three of these bast fibres (jute, flax, and hemp) are recognized for their significant commercial value, we can conclude that the correct answer is:

### Step 4: Conclusion
The bast fibres of great commercial value include jute, flax, and hemp. Therefore, the answer is **Option 4: All of these**.

---