According to Karl Marx, social change results from the efforts of a. The powerless to gain power. B. The powerful to keep power. C. The middle class to hold on to their status. D. The powerful to give up their power. Please select the best answer from the choices provided A B C D.

Can someone read this article and tell me the 1) key ideas and 2) one key quote (copy and paste the link the article is not to long at all)from

Products, then producers make_ _goods and services. this can lead to economic when consumers buy growth

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