The second one i hope im right
Nowadays, it remains possible to exercise such control over population. This might be accomplished by exercising control over information.
Any organization that controls media has power over what people do and how they perceive and think about the world they live in, since they can easily manipulate the information people receive.
By manipulating this information, governments and institutions can gain power that results in control of everything that is being thought, said and done, and thus, they can manipulate past events as well as future events moved by their own individual interests, especially economic interests.
The first alternative is correct (A).
The relations of cause and effect are applied when one phenomenon is able to explain the event of another phenomenon. For example, in item (B): recycling programs (the cause) reduce local waste production (effect).
In order to discuss the problem of hunger in underdeveloped countries, many causes need to be analyzed, that is, there is not only one phenomenon that causes hunger, but several, such as poverty, politics, lack of jobs.