The formula for resonant frequency is:

Given information:

Plug in the given values to find one value of capacitance:

Plug in the given values to find the other value of capacitance:

This gives a range of 2.429 nF to 26.45 nF.
With significant figures taken into account, the range of capacitance is 2.43 nF to 30 nF.
The answer is is 730.5 days rounded, so A. 730
A derived quantities is terms of the 7 base quantities via a system of quantity equations which are called SI derived units.
The photon's energy is equal to
(its frequency) times (Planck's Konstant ... 6.626 x 10⁻³⁴ m²-kg/sec)