A company in its initial stage of operations, focused on developing a product or service to meet market needs, is called a startup. Startups are typically characterized by innovation, fast growth potential, and a focus on scaling their business model. They often face uncertainties but aim to establish a sustainable presence in the market.
Key features of a startup:

Match List I with List II :
| List I | List II |
|---|---|
| (A) Intrapreneur | (III) Risk taking in an organisational role as an employee |
| (B) Entrepreneur | (II) Funding start up |
| (C) Venture capitalist | (IV) Calculated risk taking |
| (D) Distributor | (I) Value addition in supply chain |
Choose the correct answer from the options given below :
Three students, Neha, Rani, and Sam go to a market to purchase stationery items. Neha buys 4 pens, 3 notepads, and 2 erasers and pays ₹ 60. Rani buys 2 pens, 4 notepads, and 6 erasers for ₹ 90. Sam pays ₹ 70 for 6 pens, 2 notepads, and 3 erasers.
Based upon the above information, answer the following questions:
(i) Form the equations required to solve the problem of finding the price of each item, and express it in the matrix form \( A \mathbf{X} = B \).