Helium is most known for its uses in floating balloons, but it has many scientific applications, such as preparing nasa rockets, testing aircraft in wind tunnels, and lifting weather monitoring equipment into the upper atmosphere. however, once released into the atmosphere, helium cannot be recovered.
use the passage to answer the question.
how might a weather scientist feel about the market for helium-filled balloons?
a.
those that make helium-filled balloons educate the public about the uses of helium.
b.
helium-filled balloons consume a resource that could be better used.
c.
helium-filled balloons increase the profits of helium-holding organizations.
d.
helium-filled balloons create a motivation for mining companies to find helium pockets

B. Helium-filled balloons consume a resource that could be better used.

Explanation:

In an age where scarcity is a rather common and serious phenomenon, better allocation of resources is highly necessary. This is more true for non-renewable resources, such as, helium, which cannot be recovered back. For this reason, helium could be used in something more productive and useful instead of balloons. A better allocation of resources also helps in saving money.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

answer; caravan;