Which of the following is an advantage of using a horizontally polarized as compared to a vertically polarized HF antenna?

A major advantage of horizontally polarized HF antennas is that they suffer from much lower ground losses compared to vertically polarized antennas. The electric field of a horizontal antenna runs parallel to the earth, which minimizes the absorption of energy by the ground. In contrast, a vertically polarized antenna's electric field penetrates the earth, causing the ground to absorb a significant amount of the transmitted RF energy. To overcome this and reduce ground losses, vertical antennas require an extensive network of buried radial wires. Options mentioning lower feed point impedance or shorter radials do not reflect the inherent advantages of horizontal polarization, as horizontal antennas do not typically use a radial ground network at all.