The passage commences by highlighting Europe's continual attempt to adapt itself in a multipolar world by striving to be a dynamic entity- nationally and internationally {"changed its internal structure and invented new ways of thinking about the nature of international order". Post this, the author portrays how certain stimuli in the modern world has lead Europe to review its political components {"set aside the political mechanisms through which it had conducted its affairs for three and a half centuries"} and to make changes in its economic structure ("established a common currency"}. Thus, the passage presents two key points: (1) Europe's persistent effort to adapt to a shifting global landscape and (2) the strategies Europe has employed to achieve this within the current multipolar configuration. Option D effectively encapsulates these points.
Option A: While this option addresses point (1), it neglects to consider point (2). Therefore, Option D stands as the correct choice.
Option B: This overlooks point (2) and inaccurately attributes Europe's unification solely to its endeavor to rapidly adapt.
Option C: This fails to fully capture the essence of the passage and neglects to address point (1).
So, the correct option is (D): Europe has chosen to lower political and economic heterogeneity, in order to adapt itself to an emerging multi-polar world.
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
