What term refers to the portion of the Filipino population that can contribute to production?

The term that specifically refers to the portion of the population that can contribute to production is "manpower." This term encompasses the available workforce, highlighting the human element in economic activities. It reflects not only the number of individuals who can participate in labor but also includes their skills, abilities, and readiness to work in various sectors of the economy. Understanding "manpower" is crucial for assessing productivity, planning for workforce needs, and supporting economic development.

On the other hand, while "workforce" and "labor pool" are similar concepts, they may refer to slightly different groups or aspects of employment. The "workforce" typically reflects those actively employed or engaged in work, while the "labor pool" can sometimes imply a broader group that includes both employed and unemployed individuals who are seeking work. "Human resources," though related, refers more broadly to the management and development of employees rather than the specific segment of the population that is engaged in production activities.