A. Unclear
The meaning of the word obtuse in the poem by T.S. Eliot points to a criticism of the personality of J. Alfred Prufrock. It is meant to describe the lack of any useful intellectual activity on this behalf. In this sense, we think of being ´obtuse´ as being unclear because of the nature of useful intellectual activity having a clearly defined purpose. In other words,
Answer:A. channels
Explanation: Grace is trying to present herself in a good way so her audience will have a good feel about her. The most possible basic element of communication which grace if giving special attention with all of her preparations is CHANNELS/MEDIA.
Channels as an element of communication is the path through which the communication will take place which can be man or any thing like mobile phones,television,computers.
This lesson is about communication towards the other people from other countries with different beliefs, opinions, way of thinking and speaking. This should be the answer to your question.
Answer:
C."Marie spent many hours boiling down pitchblende in enormous pots...gasping and coughing from the fumes."
