Hi can someone grade my AP World History DBQ out of 7? Evaluate the extent to which the experience of the First World War changed relationships between Europeans and colonized peoples.

I attached my essay and the documents.

Answercommunity of population;

Some connecting rods have to lubricate the cylinder wall or piston pin. the answer is letter d. graphite coating can be a major  additive to many  coating  systems and things such as connecting rods.  it functions as a refractory, lubricant, thermal conductor, and electrical conductor for a machine or thing to enhance its work.