Answer:
<em>Physical barrier </em>
Explanation:
Physical barrier <em>is the ecological and natural situation that acts as a communication obstacle when transmitting message from recipient to receiver. </em>
The components of physical obstacles are organizational atmosphere or interior work space design issues, technical issues and noise.
the answer is B surface zone
Answer:
Hi!
Explanation:
John told Jesus there was a boy with the loaves of bread and the fishes :)
Answer:
The sampling technique used in this case is a probability sampling because the researcher selects a random members of a population by setting a few selection criteria, in this case, people who have adopted children from outside the United States. These selection "rules" or parameters allow every member to have the equal opportunities to be a part of various samples as it seems to be the objective of the researcher because he asked them to exchange their contact information.
