Answer:
This was my answer so you can copy and paste it safely
Step-by-step explanation:
Let's chose the oil industry; some political changes this year when Presiden Biden was elected were the cancel of the Keystone Pipeline project; this affected the oil industry because the Keystone project was expensive but was going to payout by safely transporting oil from Canada to the US, canceling this effect the employment rate as well since I caused a lot of fo people to lose jobs.