Please help giving brain lest for whoever does them all!!

To create the proper tone for an argumentative essay, writers should delete personal “i” statements. include vague statements. remove any slang words. focus on the evidence.

Which best describes california population when it became a state in 1850? a.because of the gold rush attracting settlers all over the world california population diverse.bcalifornia had banned foreign immigrants at the start of the gold rush.so,the states population was made up of entirely of americans from other parts of the country.c california had a large african population because many southern planters had moved their enslaved africans to start large farms.d the indian removal act had led to the relocation of thousands of eastern native americans to california.as,a result the majority of californias population was native american

What city was divided between communism and democracy/capitalism after world war 2