Which economic system is supported by this passage’s main argument? mixed market economy
traditional economy
closed economy
command economy

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

i dont know but i need points

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

oil! is what i am assuming