Which of the following is the author"s suggestion

Man was, is and always will be trying to improve his living conditions.

The wound soldier made an effort to stand up, but the general stopped him.

Cars turn into dead weapons when they are driven carelessly.

The only way to conquer a fear is to face it, and doing so as frequently as possible.

Have run out of fuel, the plane crashed to the ground.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

The guide dogs helping the people with dementia will （）.

What effect has the Internet had on music piracy

In this passage, the expression "walk in the shoes of" is similar in meaning to （）.