You should obtain an it technical or professional certification: this task contains the radio buttons and checkboxes for options. the shortcut keys to perform this task are a to h and alt 1 to alt 9.

a. to demonstrate a level of competence or expertise in a specific it field.
b. to learn interpersonal, business and project management skills.
c. to learn about the many it career opportunities that are available.
d. to conduct job searches using internet technology.

A. to demonstrate a level of competence or expertise in a specific IT field.

Explanation:

Nowadays we can obtain a certification online, there are free certifications of important IT companies, but also important and new certification for new technologies like cloud computing, and that is the problem, the technology change constantly, and we must learn this new features, if not we're going to be obsolete in the IT market.

With certifications, we can demonstrate our abilities, and we're going be experts in a category in IT.

answerthey protect the head and neck in rear impacts;

we can all learn from our past mistakes because we all have different ways of learning different types of techniques. my way may or may not another classmate remember and have the repetition to acknowledge such standard. such as remembering acronyms. using abbreviations to us remember keep things in order in our memory. this us figure out what comes next in the sequence. if so, what we have is a sentence of just letters all in caps. we either know the meaning or have no idea what it stands for. most of the time we know the meaning and context. but most of us who don't know, should learn by having a quick glance at what needs to be remembered. such as repetition in the memory for acronyms. one way that me, is the fact that i'm always doing math and english assignments. so we have to remember specific meanings such as soapstone for documents, such as citing correctly. or pemdas for doing the equations correctly, even if it's the super long way. this works for everyone. you just have to find what works for you by practicing and repetition daily.