According to trickle-down economics, which of the these increases economic growth?
A) a decrease in taxes for investors
B) a decrease in the demand for goods
C) an increase in capital gains taxes
D) an increase in government regulation

According to trickle-down economics, a decrease in taxes for investors  increases economic growth.

Explanation:

A decrease in taxes for investors is the reason for the increase in economic growth. Trickle-down economics, also known as trickle-down theory, refers to the economic principle that taxes on corporations and the wealthiest in society should be lowered as a way of encouraging short-term corporate activity and long-term benefits for society at large. Supporters of supply-side economic policies such as "Reaganomics" have used the concept in recent times.

1920 census

the census was scheduled for january the 1st, as the government believed that more farmers would be in their homes by that time instead of april. the census did not ask about unemployment, the number of children, and how long was a couple married were not taken into consideration. individuals were considered as residents of the places they normally slept, not the places were they worked at or visited.

2010 census

the census was scheduled for april 1st, 2010. it was the shortest census in history: it only contained 10 questions related to name, age, gender, ethnicity, relationship, and whether the citizen owned a home or rented one. the government launched a website in order to provide the citizens with information regarding the census. there were also "teach census weeks" in schools nationwide.