Read the following excerpt from a student’s essay: The speaker gives an example of how he used to feel and contrasts that with how he feels today.

Technology and support were important. They changed his perspective. He uses a simile "like a bird soaring through the sky" to show how he feels today. Which revision effectively incorporates transitions to improve the flow of ideas?

Technology and support were important, changing his perspective. He uses a simile "like a bird soaring through the sky" despite how he feels today. Technology and support were important in changing his perspective. To show the contrast of how the speaker feels, he uses a simile "like a bird soaring through the sky" to show how he feels today.

Technology and support were very important. However, they changed his perspective. He uses a simile "like a bird soaring through the sky" because of how he feels today.

Technology and support were important because they changed his perspective and because he uses a simile "like a bird soaring through the sky" to show how he feels today.

This question is from a big test and i cant afford to fail, pls help me out

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.