<span>glass, air, plastic, rubber</span>
By virtue of their familiarity in a foreign country or region, IGOs and NGOs are a valuable source of information for a Joint Task Force commander who may have neither access to nor current information about the affected country or region.
Answer: Option B
<u>Explanation:
</u>
NGOs and IGOs are sources of information when certain forces do not tend to have the same. NGOs and IGOs are known for collecting information about the affected country or region. They consist of specialized people who have a better understanding or idea of what kind of data they are going to collect.
Although they tend to collect such data, they hardly disclose the same as it is for their purpose. Moreover, it is difficult to rely on data published by the government due to a lack of accuracy.
Answer: those who are from other countries
