Early in the assessment process, and in a hospital setting.
<span>If a secondary group does not satisfy one's need for intimate association, B. the secondary group will break down into primary groups.
In order to prevent this from happening and in order to ensure that the secondary group stays secondary, this group has to satisfy this need in order to remain complete.
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With the concept of zero, we could express math (and by extension, everything) with just one concept: of there being something. This was contrasted with there not being something.
This presence/absence of something is very easily implementable in mechanical terms, which contributed to the development of hardware. So: the concept of 0 made our calculations easily physically implementable.
the answer is The majority leader