B. Decreases because if nobody needs certain goods and services, people who sell that will go out of business
<span>Five corporations own over 90 percent of the media in the US : </span>1.True.
<h2>
Answer:</h2>
Option b, c, d are true.
The correct statements are as follows:
<h3>b. Can restrict a computer from receiving network traffic
</h3><h3>c. Stops attackers when they are outside of the company's internal network
</h3><h3>d. Stop a process or application from launching</h3><h3 /><h2>
Explanation:</h2>
Firewall can be defined as a wall or checkpoint that checks each entity before it accesses to go inside or outside a network.
A firewall:
- makes sure that the data inside a private network is safe by building a wall around it.
- restricts the malicious data to go inside the network.
- always ask about launching an application which is blocked by it due to suspicious activity.
A firewall can not:
- prevent a system from being fingerprinted by port scans.
- Disable an account.
<h3>I hope it will help you!</h3>
A. performance because a poetry reading is when a poem is read out loud to an audience.
