Yes, humans did exist in the cenzoic era but i don't think they were the first to appear in it
Answer:
Women could not vote during that time
Explanation:
Men thought that women were not smart enough to vote
Answer:
Opportunity cost is the cost of a foregone alternative. If you chose one alternative over another, then the cost of choosing that alternative is an opportunity cost. Opportunity cost is the benefits you lose by choosing one alternative over another one.
Hope it helps.
Answer: Canada’s fertility rates have not met the replacement rate of 2.1 needed for stable population growth since 1971. In addition, the life expectancy for Canadians has also increased by more than nine years. In short, Canadians are living longer and having fewer children and less frequently. Without a young population to replace retiring workers, there will be fewer working-age Canadians contributing to the workforce and economy. This imbalance puts pressure on the standards of living, slows economic growth, and creates numerous fiscal challenges. Immigration brings in young families and working-age newcomers. These newcomers fill workplace shortages and contribute positively to the economy. Unfortunately, immigration alone is not the solution to Canada’s ageing and retiring population.
Explanation:
Pianissimo, mezzo piano, and piano