Which of the following can be inferred from the age structure shown?
the population in nigeria is growing more rapidly than canada.
there was a "baby boom" in nigeria 30 years ago.
the population in nigeria has many more males than females.
the population in nigeria is aging rapidly.
the population in canada is growing more rapidly than nigeria.

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

These are pieces of information that are not necessarily the meaning or purpose of writing

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .