This question is a generalization of the previous question that you completed using the workspace. Note

that the two questions are independent, and any of the variables defined before will not be carried over $($this

is the case for ALL PrairieLearn questions due to the way the system is designed$).$

Use the knowledge that you obtained in the previous question to write a function with the following

signature:

def investment$(p1,p2,p3,$ assets, $t$ :

# write your code here

return value

Your code snippet needs to define the function investment that will take as arguments three $1d$ numpy

arrays $p1,p2$ and $p3$ with same size, a tuple assets and an integer $t.$

The numpy arrays contain the history of stock prices for the three companies.

The tuple assets has three entries, where each entry correponds to the number of assets for the companies

with stock prices $p1,p2$ and $p3$ respectively.

The integer $t$ is the time where we want you to compute the value of your investment which will be the

ouput of the function investment. The variable $t$ varies from $$ to len$(p1)-1.$