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Si je devais partir à l’étranger, je pense que j’irai en Espagne, surement a Barcelone. Ayant appris l’espagnol depuis le début du collège, je pense avoir un niveau suffisant. Cela serait une excellente o...

Marginal cost curve shows the cost to produce an extra unit of output at all output levels.
The average cost curve shows the total cost divided by the output quantity at all output levels.
If th...

Before we start on exploring the implications of hybridisation, we should start with a definition. Hybridisation can be thought of as the mixing atomic orbitals into new hybrid orbitals suitable that can ...

In this question we will use the fact we know a straight line can be written in the form (y-y₁)=m(x-x₁). Where m is the gradient and (x₁,y₁) is a point on the l...

Historians such as J Hobson, and Marxist writers eg Lenin, have all argued that economic factors were the driving force behind imperial expansion. The effects of the industrial revolution and the conseque...