What is the walkie-talkie and how was it developed??
What will be an ideal response?
ANSWER:
The walkie-talkie is considered to be the precursor to the cellular phone because it provided the first mobile radio that could carry the human voice over a wireless signal. It was invented during World War II as a means of communication between different elements of the Armed Forces.?
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When a speaker uses supporting material based on what he or she has seen or heard, that type of
support is called A) direct observation. B) common knowledge. C) testimony. D) statistics. E) documents.
According to the text, employers in the English-speaking world generally are seeking
candidates for jobs that have good ________. A) mathematical abilities B) interpersonal skills C) sales acumen D) fluency in a second language