The central idea of this article is that bicycles were and still are an important military device. How does paragraph 2 support
the central idea?
It explains that army regiments have been fighting on foot since ancient times.
It explains that the 25th infantry was a regiment of African-American soldiers.
It explains that bicycles were important to a regiment of African-American soldiers in
the 1890s.
It explains that the first military bicycles were sturdy because they were made of iron
and weighed 100 pounds.

the speech this question is referring to is president kennedy's special message to the congress on urgent national needs, may 25, 1961

kennedy responds in a very direct and concrete way to those thinking that communism is a positive system:

"yet their aggression is more often concealed than open. they have fired no missiles; and their troops are seldom seen. they send arms, agitators, aid, technicians and propaganda to every troubled area. but where fighting is required, it is usually done by others--by guerrillas striking at night, by assassins striking alone--assassins who have taken the lives of four thousand civil officers in the last twelve months in vietnam alone--by subversives and saboteurs and insurrectionists, who in some cases control whole areas inside of independent nations." (kennedy)

president kennedy presents communism as cowardly, as a hidden and treacherous weapon that strikes from the shadows like thieves, he represents the system as not even being capable of showing and open and overt attack or confrontation. to finish up the response, he expresses that the system attacks even a country's idependence and freedom.

it is the : d because is true

the answer is not

noo because no animal can leave it's mother land and freedom even we can't leave some days in a single room by leaving home it is wrong but needed to protect them