The bronze age technology refer to an era when metals were started to be widely used.
Since you provide no options, the kind of activities that made possible during this era were :
- Mining
- Creating Weaponry
<span>- Creating manufacture tools</span>
The obstacles that were faced by the Central and Union Pacific region workers are harsh weather conditions. Thus, option C is correct.
The building of railroad network in the Central and Union Pacific region is followed with great difficulties and challenges.
<h3>What are challenges faced by the workers</h3>
The railroad was constructed at the terrain region. It is hard to deal with the conditions. The poor workers laid on mountains in the pacific region, and risk their lives with granite and explosives.
The difficulty faced by the workers of Union and Central Pacific region is the harsh weather conditions. Thus, option C is correct.
Learn more about Central Pacific, here:
brainly.com/question/7382089
I think to disguise themselves as one of them so the buffalos do not get scared of feel threatened
