Stationary population pyramids are representative of countries with shorter than average life expediencies select the best answer from the choices provided true or false

This statement is false.

A population pyramid is an age structure graph. It is used by demographers to study the evaluation of a given population in a specific time period.

There are three types of population pyramids:

1. Stationary pyramid: when the population contains equal birth rates and death rates.

2. Expansive pyramid: very wide at the young ages, characteristic of countries with high birth rate and low life expectancy.

3. Constrictive pyramid: narrowed at the bottom, an older population with long life expectancy and low death rate.

b) to encourage free trade

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.