Which societal decision was influenced by Rachel Carson's Silent Spring? Recycling labels were added to plastics.
Polio was nearly eradicated.
Wireless technology was invented.
The EPA canceled the use of DDT.

do you have a list of sources to choose from?

it was displayed because they had a love for war

the correct answer is "ethnic heritage".

a person's ethnicity can influence a lot the way he/she votes.

in the united states, for example, black people tend to vote democratic. it happens because the society builds a strong division among people, and equals tend to mingle and support equals. black people's votes in a whole will most certaintly lean towards a candidate or a party which supports the fight against racism.