From “Einstein’s Refrigerator” Part A

In paragraph 6, an engineer is quoted as using the phrase howled like a jackal to describe the prototype pump. What is the intended effect of the phrase?

a. to describe the effectiveness of the prototype pump as wild and uncontrollable

b. to explain that the sound of the prototype pump was loud and jarring

c. to explain that the sound of the prototype pump was reliable and soothing

d. to describe the effectiveness of the prototype pump as insufficient and weak

a, b, and c are all correct.

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !

a. it reminds protestors of the reasons they have to protest.