a. Decompose the liquidity preference demand for money function:Md= Dt(PY) + Da(R).

That is, what are the different reasons we wish to hold money and what are thesereasons/demands determined by (or a "function of")?

And, in our model of the economy, "where" & how is the equilibrium interest rate determined?

b. Briefly explain withor withouta bit of maths, why bond prices & interest rates are inversely related.