por quantos séculos o exército romano foi um dos principais fatores responsáveis pelas conquistas romanas?

b

make me

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

i see, would you mind putting it as one?