Answer:
Thomas Andrew Dorsey (July 1, 1899 – January 23, 1993) was an American musician, composer, and Christian evangelist influential in the development of early blues and 20th-century gospel music. He penned 3,000 songs, a third of them gospel, including "Take My Hand, Precious Lord" and "Peace in the Valley."
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I don’t know the answer to this
A minor explosion occurs at the chemical processing plant of Chemicalz Inc. the company sends a team of experts from its headquarters. These people are referred to as safety engineers.
The headquarters of an organization is where the majority, if not all, of its crucial operations are coordinated. The corporate headquarters, or top entity, of a corporation in the United States assumes full accountability for managing all business operations. A person who is an expert in a field is one who has a broad and deep understanding as well as competence in terms of knowledge, skill, and experience gained through practice and education. An expert is someone who is very skilled at something or who has extensive knowledge of a particular subject. the main offices of a company, the military, the police, or another organization: The company's headquarters are in Amsterdam.
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i think the answer to the 3rd one is verbal language, body language and facial expressions