In the speech, lewis referred to a "great father" and "great chief'. who was this?

The answer is Thomas Jefferson

Explanation:

During interactions with indigenous peoples, Great Father was the title used by the colonial powers in North America during the 19th century to refer to the President of the United States, the Monarch of Canada (It was also possible to refer to the British monarchs King George III and Queen Victoria as "the Great Father" and "the Great White Mother"), the King of Spain or the King of France.

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.