Write a general Metropolis or Metropolis-Hastings algorithm to generate a sample from a target distribution , where

Question:

Write a general Metropolis or Metropolis-Hastings algorithm to generate a sample from a target π, where π is an exponential random variable with parameter θ. Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...