Answer:
1.) Scientists are using 3D printing <u>in order to</u> create human organs.
2.) Some people are implanting chips in the brain <u>so that</u> they will be able to control it with a computer.
3.) Exoskeletons are also designed <u>so as to</u> support worker's arm.
4.) Prosthetic devices are developed <u>so that</u> they closely mimic the part of the body they would replace.
Hi There ;) I did this test last week I believe it was B or D.
Hope this helps :)
Answer:
As regards the poem, America is described as a merging of a variety of voices, American voices. He describes it as what people sing while working. People is portrayed as very different from each other but with the same vision of the country. America is seen as plural, many occupations and skills but it has equal opportunities for them