Which of the following is an example of capital substitution?
a. having robots on an assembly line instead of workers
b. trade that used to require hired ships occurring on the cell-phone
c. the increase in efficiency from producing more outputs than inputs
d. when consumers make online purchases and create personal online profiles

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the correct answer is :

{b.}   ( american workers lose job opportunities )

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    -sprinkles

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.

answer; decreased;