can you complete some research online to find out how robots are being used in 2020? (5 sentences plz for 15 points)

I heard robots will be used in airports

recently

I heard robots and drones will be used for home deliveries

robots will be employed in the industries for industrial works

Robots will be used to helps build our new world.

They will be used to help the sick when people are unable to help them.

They will be uesed for educational purposes so that people will learn at a faster rate.

They will be sent where humans cant be sent for research.

And they will be able to work side by side with people to help them succeed.

Step-by-step explanation:

a

step-by-step explanation:

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option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have