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Essay plan:Intro: AO5: Class is presented as a dividing theme, one that separates men when war is often presented as unifying experience for men, a common pain. Briefly address other key ...

We should start by understanding what marginal revenue and marginal costs are. The marginal revenue is simply the marginal change in revenue after a rise in quantity (fall in price), we can think of it as...

The civil rights movement was initiated at the ‘grassroots’ level, by which I mean by the mass of ordinary black Americans who came together to protest at the dire and systemic inequalities of their lives...

y = arctan(x)Start by taking the tangent of both sides:tan(y) = xTake the derivative of each side with respect to x, using implicit differentiation/the chain rule for the LHS, then rearrange to make dy/dx...

First, we find the derivative of h: dh/dt= 4-4t. To find the point(s) of interest, we solve dh/dt=0. This gives the answer t=1. In order to determine whether t=1 is a minimum point or maximum point we fin...