Answer:
B. The first century
Explanation:
Public relations refers to the strategic communication process that establishes positive and mutually beneficial relationships between organizations and their publics.
Public relations has been around may centuries back before the big businesses today.
Lame and Russell highlighted evidence of public relations communications in the first century.
Paul in the Bible for example, is noted by a public relations historian as one of the communicators that dazzled in the skill of public relations.
Answer: C
Explanation: monasticism emerged in the late 3rd century and had become an established institution in the christian church by the 4th century
Answer:
Binaural amplification using RIC/RITE hearing instruments with noise suppression and directionality
Explanation:
Hearing aids are materials used to help hearing difficulties, it allows signals to be processed to reduce the effects of noise. Binaural Amplification is a tool that helps reduce noise intensity.
Digital hearing aids have been developed over time for new possibilities with the use of advanced signal processing techniques to reduce noise.
Russia's harsh winter and severe weather aided in helping defeat of the two armies