Well we know that language<span> first appeared among Homo sapiens somewhere between 30,000 and 100,000 years ago. </span>
Microeconomics is the study of the individual units that make up the economy, such as households and businesses. The baseball card industry is a specific industry, so this is microeconomics. The other three topics involve broader workings of the economy, and are macroeconomics
The correct answer to this open question is the following.
Although there are no options attached, or there is no specific reference to what kind of debates, we can comment on the following.
We assume you are talking about Presidential debates. If that is the case, then debates become more consistent since 1987 because, in this year, the Commission on Presidential Debates was created due to the initiative of the Democratic and Republican parties, in order to have a more professionally organized structure for the debates, so people could be more interested in the format.
Women and men joined the antislavery movement in order to free enslaved Africans. While men led antislavery organizations and lectured, women were not allowed to hold these positions. When women defied these rules and spoke out against slavery in public, they were mocked.