Governments pass laws that limit carbon emissions in order to . A.
conserve water resources
B.
reduce air pollution
C.
protect the soil from erosion
D.
increase fuel efficiency in cars and trucks

well considering i can't see the graph, it's probably prices

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )

on the first day of new student week, amber revealed to her roommate that she is a lesbian. this is an example of self-disclosure.