Answer :
A degree of economic competition will be lost by a person moving from a collectivist to an individualist society.
What is a collectivist & individualist society?
The collectivist society is one that embraced a collective effort from the citizen for betterment of all while the individualist society embraced an individual self-centeredness.
Hence, most time, the person moving from a collectivist to an individualist society will loss a degree of economic competition because he loses the group benefit.
Therefore, the Option A is correct.
Read more about collectivist society
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