Question

the Reform undertaken by dal house​

Answer 1

Answer:

1. it has worked towards development of  education
2. introduction to telegraph brought changes in communication systems
3. the introduction to railways brought about changes in india's transport and communication system

Explanation:

hope it helps you

Answer 2

Answer:

Railway is ur answer

explanation :-

RAILWAY- He introduced railways in India which brought up a great revolution in transportation and communication system. TELEGRAPH- He also introduced telegraph which brought up a great change in communication system of our country. EDUCATION- Lord Dalhousie also has worked towards the evolution of education in India.