7. Mr. Duchy presents students with a variety of new art materials and no further explanation, letting them uncover for themselves the idea that texture is part of art. The method he most likely used throughout the day was.

a. expository teaching
b. discovery learning
c. mastery learning
d. direct instruction

answer: B

Explanation:

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

answer; ///the above statement is (false);