Inflation and Optimal Interest Rates

In English.Economic crisis very serious.Unemployment still rise.This problem from USA. But now, English had serious problem. And fall in GDP.And had large output gap. It's inflation. Over a year.UK product always change price.And always change interest rate.Always raise interest rate.I think if UK wanna improve Economic problem.Can be help normal people.Something like normal worker.Help people of lower salary. Can be reduce interest rate only for normal worker.And we can buy more product of UK.But that's not real.We can keep job for English people.We can make normal people of UK live better.So make more people buy more goods.That's will e fine for UK.And we are students. So we can buy everything "made in UK".And study hard for Economic of future