PLEASE WRITE THE FOLLOWING ANSWER IN PYTHON

12. Investigate the relative efficiency of multiplying two one-dimensional NumPy arrays, as and bs; these should be large and with non-constant content. Do this in four distinct ways: a) sum (as*bs), b) np.sum (as*bs), c) np.dot (as, bs), and d) as@bs. You may wish to use the default_timer() function from the timeit module. To produce meaningful timing re- sults, repeat such calculations thousands of times (at least)