What is your estimation of the speed of sound in material D? Support your claim with evidence and reasoning from the chart and bar graph. A team of technologists are planning to use a new type of material to transmit mechanical waves across a long distance in the shortest amount of time. The researchers have the following information about a variety of materials, and are wondering how to use the information below to predict the speed of the wave. Material Density Speed of Sound (m/s) A 0.4 300 0.8 310 C С 1.2 327 D 1.6 ??? E 2.2 410