Answer: winning elections; contesting elections
Explanation:
By winning elections and occupying seats in the government, members of the party influence public policy. Thus, contesting elections lies at the heart of a political party's function.
There were many obstacles to overcome in building the canal. The dense jungle, The elevation of the mountains, Getting the soil and rock out of the way, The difference in tides between the Pacific and the Caribbean. and diseases like Malaria and Yellow Fever. I hope this helps you out and have a good day. :)
They did it by introducing social policies and acts to stop monopolies. Not only did they limit the power of companies to prevent them from taking land from people or cheating them when making deals, they also implemented policies that made working conditions safer and increased the basic wages and helped unions as opposed to helping the companies.