People started learning how to use technology and motors, battery powered things... so back when the pony express was a thing people would use to get around, we didn't know what cars where so people started building structures using aerodynamics so use cars, trucks, and trains now a days
<span>Taisha will be taking an eclectic look at her clients and patients. In this viewpoint, a host of different perspectives are used, without taking any singular rationale as the most important. Eclecticism weighs all the perspectives equally, and uses all the viewpoints in a whole-person manner to figure out the processes at work in a person.</span>
The answer is D: around 1915