Please help me it’s due today

I think it is A. the two forces are equal, or balanced, neither the table nor the book moves up or down.

Explanation:

Tome, the other options don’t make no sense

clouds form

solid ice forms on leaves.

water droplets form on grass.

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.