Answer:
Cal Abrams must do online advertising and learn digital marketing.
Explanation:
First, Cal has to learn digital marketing that is another name of marketing and advertising online on the internet. He must learn digital marketing courses that are easily available on the internet and some of them are free to learn. However, some of them required a subscription to learn. Learning digital marketing and advertising is so easy. After learning the basics of digital marketing, he must learn the skills of using social media effectively for reaching millions of potential customers.
However, the following are different tools that can be used effectively for online advertising and marketing to reach millions of customers just by running one little advertisement.
- (Please see the attachment).
Character formats allow for the easy reading and identification of important points in a document's message. Character formats in a document is like typography in posters. The attention of the readers are drawn towards which parts are important.
In a relational database, the three basic operations used to develop useful sets of data are:


Answer:
Computer ports are classified into two types based on the protocols used. A protocol is a set of rules and standards to be followed during data transfer and communication. Usually, data is transmitted in a particular pattern.
Explanation: