Questão #11415092015

Inglês

Imagem da questão

When companies invest in remote mining, autonomous equipment and driverless trucks and trains” (l. 3-4), it is clear that their goal is to:

A downsize the pay roll; B decrease the speed of extraction; C learn more technological strategies; D buy machines which require man-power; E spend more in equipment maintenance.

Inglês

Uma questão respondida. E as próximas?