If u read carefully with all ur hearts then the title and introduction is the evidence which will lead u to wat is written
You can eliminate C right away, which leaves you with A, B, and D. Personally, I would choose B and D. When choosing paths in life, its often important to make tough decisions. And these choices sometimes are dependent on your future, making the answer B and D.
The correct answer should be an Atlas.
Atlases are huge books filled with maps, most commonly political and geopolitical maps.
Diversity can negatively affect a group by the different opinions leading to arguments about who is correct and who is wrong but diversity can positively affect a group because when people are different we see their differences as in opinions or future or background and we can learn from that.