Please show math by hand as well.

COS-130/07 HOMEWORK ASSIGNMENT #9: ASSIGNED 6 NOVEMBER 2017 DUE 13 NOVEMBER 2017 (IN CLASS, AND IN HARDCOPY, NO LATER THAN 7:40PM) ABC Common Stock THIS IS A MATLAB PROGRAMMING/MODELING EXERCISE INVOLVING A DETERMINISTIC MODEL: Exercise 9 (4 pts.) The per-share price of ABC common stock is $45.30 on 1 January 2018. At the end of June, ABC's Board of Directors meets and decides investment policy for the firm. A foreign investment decision in July causes an immediate $2.00 dollar drop in ABCs end per-share price on 31 July 2018. And, a two-for-one stock split at the successful conference call pric constant un of August 2018 immediately reduces ABC's per-share price by 50%. But at the end of October 2018, a with Morgan Stanley equity analysts causes an immediate jump in ABC's per-share Assume that the monthly interest rate on 1 January 2018 is 3.75%, and that this rate remains e by $3.50. til 1 January 2019 (that is, ABC's per-share price "birth rate" remains constant). (a) What is the per-share price of ABC common stock on 1 January 2019? (b) Prepare a plot of the per-share price of ABC common stock over time, from 1 January 2018 through 1 January 2019