Answer: Option I 

Easy Explanation by SamagraCS Team:

Definition: Basic COCOMO can be used for quick and slightly rough calculations of Software Costs.

Cocomo(Constructive Cost Model) is a regression model based on LOC, i.e number of Lines of Code. It is a procedural cost estimate model for software projects and is often used as a process of reliably predicting the various parameters associated with making a project such as size, effort, cost, time, and quality.


So, Option(I)is correct.