Which of the following is a compound sentence?

robots that can perform simple tasks are becoming very popular.

since the word “robot” refers to machines that can perform complex tasks, but is limited to machines whose tasks are not controlled by humans.

because robots are machines that can perform complex tasks, a machine is not considered a robot if it performs only simple tasks.

robots can perform different tasks, but they are limited by the number of tasks they can perform at one time.

mailman is the most possessive answee

the author is intending to draw attention to the plight of refugees, editorial and biography support this. both workpieces make the reader empathize with enrique as well as with the other young migrants from central america. the writer, however, is using a different approach to each text.

the editorial includes strong words to persuade readers. he is trying hard to convince readers in the us to change its refugee approach.

the biography relies on narrative techniques and figurative language which the writer uses wisely in the setting, characterization, and personification to educate readers on the topic.