They change shape due to a number of reasons.
The easiest reason to understand why they change is that they erode.
The coasts around the the world erode due to waves hitting cliffs, the wind batting against the coasts etc. Over a long period of time we can see that they change in shape.
(sorry I don't know why they move)
Letter D because it starts with “In Conclusion”. I am assuming that number 3 is the last sentence in the paragraph.
Answer:
The line from the excerpt that is an example of objective language is "In the course of the construction of the Bridge a number of lives have been lost."
Explanation:
The sentence selected includes real and reliable data about a fact, this is one of the main characteristics of the sentences than use objective language, even when there are moments in the rest of the excerpt that the information contains a point of view or perspective coming from the writer it is not the case of this sentence which makes it clear direct and objective.
Here are the three ways :
1. Opening job opportunities for the people
Let's say for example that you open a small restaurant, you need at least 3 people to run it, which means 2 new people will get a job opportunity
2. It's generate more taxes for the country
More profitable business that exist in the country means that more income the government could get to distribute welfare to the people
3. It's attracting foreign investment
This will strengthen the value of the country;s currency
