To block the formation of cancerous tumors.
Answer:
c. construction of tunnels, highways, courthouses, and airports.
Explanation:
The Civil Works Administration or the CWA was a
that was established by
during the
in order to rapidly create the mostly manual-work jobs for millions and millions of the unemployed workers during that time. This project was created under the 
This project was designed to bring back the jobless workers into work by providing employment in different sectors. It employed around 4 million unemployed workers during the Great Depression period in the constructions of tunnels, highways and also in the construction of the courthouses and the airports.
So, the correct option is (c).
Unequal distribution of rewards between men and women, reflecting their different positions in a social hierarchy is referred to as <u>gender stratification</u>.
<u>Explanation</u>:
Gender stratification means segregating or ranking based on gender. Men were given high social ranking compared to women. In simple, gender stratification is known as gender inequality.
The prestige, social value and personal freedom were not common for both men and women. Women were always restricted in these criteria. This affects their position in the social hierarchy.
The role of men or women in politics clearly reveals the stratification based on gender. Men were given higher authority whereas women were constricted.