Respuesta :

The time period of a planet(T) is related with the radius of the orbit(r) as,

[tex]T^2=\frac{4\pi^2r^3}{GM_s}[/tex][tex]M_s\text{ is the mass of the Sun}[/tex]

G is the gravitational constant.

hence, option C means the 3rd option is correct.

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