Answer to number two is b, 3 is b, those are the ones i know
You should definitely consider what kind of audience you are appealing to. For example, if you were running a business based on cosmetic products you may want to focus your website on self-care and makeup tips rather than something like cooking. By making your website direct about what you offer, the better the audience will understand. This will make your website succeed. Hope this helped :))
Answer:
A waveform that switches representing the two states of a Boolean value (0 and 1, or low and high, or false and true) is referred to as a digital signal or logic signal or binary signal when it is interpreted in terms of only two possible digits.