Read the passage and answer the question:

The world refugee map tallies almost perfectly with the world conflicts map because wars and armed conflicts in the South have generated millions of refugees seeking safe haven. From 1990 to 1995, 70 states were involved in 93 wars which killed about 55 lakh people. As a result, individuals, families, and, at times, whole communities have been forced to migrate because of generalized fear of violence or due to the destruction of livelihoods, identities, and living environments.

What is the term used to indicate the number of babies dying before they reach the age of one?

Infant mortality rate

The correct answer is Option 4 - Infant mortality rate

The number of babies dying before they reach the age of one is called the Infant mortality rate.