What does term "was kept alive" convey in the sentence? a a sense millenarians cared deeply for the idea b a sense the idea was losing popularity at that time c a sense the idea had been widely criticized d a sense the idea never lost any momentum

The correct answer is 'D'. 'Was kept alive' is a metaphor which denotes  the fact that the idea never lost its strength and people continued to support it.

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.