The main approaches to examining how groups solve problems are:
a. descriptive, functional, and prescriptive.
b. consultative, democratic, and consensus.
c. linear, progressive, and iterative.
d. mathematical, verbal, and visual.

c. linear, progressive, and iterative.

Explanation:

In group task either in the school sector or in the real world work sector, there are various approach to be adappted to resolve any issues. The most common is the Linear, progressive and the iterative approach method.

The problem task to be resolved would be stated in a simple statement (linear) which would lead to the group member to brainstorm on it and make suggestions on hoew to resolve it (progressive).

During the brainstorming, the best option on how to solve the problem is choosen while the next stage which involves the breaking of the solutions into sections inorder to follow up on each milestone achievement is developed (Iterative approach).

People would be assigned some part of work to be carried out which would be coallated together to get the finished product or solution.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

answer; i believe it was by president pranab mukherjee or by the chief justice of kerala high court; ///plz check luck