Objetivos que perseguía cada potencia. >El nombre de Guerra de masas se debió a
>La economía de guerra se caracterizó por
>Estados Unidos interviene en la guerra de la siguiente manera

hi did u tell us this and this is okay in the

b)

it created free trade throughout the colonial territories.

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34

need more info

explanation: