One argument in favor of labor unions is that they
a- create many new jobs.
b-support both owners and workers.
c- give workers job security.
d- eliminate unqualified workers.

c- give workers job security.

Explanation:

One argument in favor of labor unions is that they  

a-help create many new jobs.  

b-support both owners and workers.  

c- give workers job security.  

d- eliminate unqualified workers.

labor unions will in general be involved in conflict with job proprietors in regards to reasonable wages and working condition for the workers. They basically speak on behalf of the workers. Along these lines, numerous workers see the association as a dependable middle person that could speak with manager for their benefit for their job security.

c- give workers job security. got it right

prokaryotic cells do not contain a nucleus or any other membrane-bound organelle. eukaryotic cells contain membrane-bound organelles, including a nucleus. so i belive the answer is a : p hope it