The city council wants to examine the citizens' opinions about allowing dogs at the city's beaches. it prepares a list of all the blocks in the city and randomly selects 20% of the blocks to sample. it then surveys all residents of the selected city blocks.
which of the following sampling techniques does this sampling strategy exemplify?

a. stratified random sampling
b. simple random sampling
c. quota sampling
d. cluster sampling

From the examples below, choose the best examples of industries in african countries and their influence on economic development. select all that accurately represent african economies and factors of production. because agriculture remains central to the success of the mali's economy, any change to climate (such as drought) or price of crops significantly affect the country as whole. the thriving manufacturing industry in chad's northern region sustains the country's economy as a whole. egypt's manufacturing and export of cotton is the primary focus of the economy in the country. morocco serves as a representative of service industries in africa with a growing tourism market.

Explain the diversity of race in latin america

What consequences could gen galvez have faced for his major act of bravery?