1 Which sentence best sums up how the focus of the first passage differs from the second passage?
A The first passage describes the growing demand for fresh water,
while the second describes the current limits to water resources.
B The first passage stresses the scarcity of fresh water, while the
second explains how salt can be removed from seawater.
C The first passage presents the pros and cons of desalination, while
the second argues that desalination is the solution to water
problems.
D The first passage describes the desalination process, while the
second discusses how desalination can help solve the water crisis.

i think the answer is c

greet them:

buenas noches.

that is considered night time which is when "good night" is used.

nobody can deny that cars are the most used means of transport all over the world. however owing a car could have some disadvantages. first of all, having a car on your own allows you to go everywhere without depending on timetables. moreover, you can use it whenever you need it no matter the time or the climate conditions. furthermore, if you have a car, you would not have to wait for nobody to share it when going to somewhere. nevertheless, one major disadvantages of owing a car is the fact that fuel is very expensive nowadays so that not everyone can afford it. in addition, you have to pay insurance to be protected by legal conditions. apart from this, the person who owns a car always has to maintain the car and repair any mechanical problem which could costs a huge amount of money. what is more, if you have to travel long distances, and you do not like driving, one probably would be exhausted and irritated due to driving for a long time. besides, cars cause environmental pollution. to sum up, owing a car means that you have more freedom to travel whenever and wherever people want to, however the car maintenance could be a very expensive issue that can have bad consequences at your economy.

what are the answers?