A because it concludes passages of a piece
The Fresco secco technique is being used when paint is applied to a dry plaster wall. Correct answer: A This wall painting technique mixes pigments with organic binder and/or lime on wet plaster. The technique produces a mat surface with fairly desaturated colors. However, the painting must be done rapidly and without mistakes.
The answer you are looking for is true.
Explanation:
main idea of a paragraph is the primary point or concept that the author wants to communicate to the readers about the topic. Hence, in a paragraph, when the main idea is stated directly, it is expressed in what is called the topic sentence.
