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Market failure occurs when prices do not fully reflect social costs. Externalities are spillover effects of a transaction that affect a third party not involved in the transaction. The negative health eff...

A catalyst is something that changes the rate of a chemical reaction, without being used up during it.

A catalyst provides a different reaction pathway, which requires a lower activation energy tha...

Intro:
UK unemployment currently at 4.4%, a four-decade low, question remains how to lower it further with growth forecasts falling and business confidence faltering.

Para 1:
A tr...

Climate change is a very current issue, impacting the planet socially, politically, economically and environmentally. As it is a complex process, it is increasingly difficult to make progress in finding a...

The most important thing to remember about answering these longer-style questions in an exam is to PLAN! It might feel like you don't have a lot of time, but just spending five minutes before you start wr...