Question

according to the population pyramid of this country, its population is most likely...
source: u.s. census bureau, international data base.
decreasing
growing slowly
not changing
growing rapidly

Explanation:

A population pyramid with a wide base and narrow top, like the one shown for the Philippines in 2009, indicates a large number of young individuals. This is characteristic of a population that is growing rapidly as there are many people in the reproductive - age groups and younger, who will contribute to future population growth.

Answer:

Growing rapidly