Hello there.
What is a flying buttress?
Answer: A an architectural structure used to provide horizontal strength to a wall
If not A then D
We can immediately reject two of the answers: "ameliaration" and "pejoration" as they mean that something has a better (the first) or a worse (the second) meaning -but this is not the case here.
Now, the trend is: something returned>>income>> income from rent
as you see, it has a more and more specialised meaning - the answer is "specialization"
Explanation:
Characteristics and Style of Abstract Expressionism
Valuing freedom, spontaneity and personal expression, the movement naturally produced a variety of technical and aesthetic innovations. In general, however, Abstract Expressionism can be clustered around two major tendencies: action painting and color field painting.
The material that was used to create the Golden gate bridge is steel. The technique used was the use of Honeycomb legs to withstand weight by cables.
This construction was done using suspension construction. I believe it is the strongest due to the material used to create it.
<h3>The material used for Sydney Opera House</h3>
The material used to create B is ferroconcrete. It uses Iron bars for its support. This is not the best technique. The concrete used is reinforced.
Read more on architecture here:brainly.com/question/7472215
