Answer

D

Explanation

To determine the type of wave that can travel through the vacuum of deep space, we need to consider the properties of waves and the conditions of deep space. Waves can be categorized into different types based on their mode of propagation and the medium they require for travel.- Transverse waves are waves in which the particles of the medium move perpendicular to the direction of wave propagation.- Pressure waves, also known as mechanical waves, are waves that require a medium to travel through and involve the transfer of energy through the compression and rarefaction of the medium.- Longitudinal waves are a type of mechanical wave where the particles of the medium move parallel to the direction of wave propagation.- Electromagnetic waves are waves that can travel through a vacuum without the need for a medium. They are generated by the acceleration of charged particles and include light, radio waves, and X-rays.Since deep space is a vacuum, it does not have a medium for mechanical waves to travel through. Therefore, the only type of wave that can travel through deep space is an electromagnetic wave.