Select the correct answer from each drop-down menu.
If the opportunity
cost for producing a particular good is lower for one producer than another, the former producer has
for producing the good.

What do the tuareg culture and the candomblé faith have in common? a. both originated in the south pacific. b. both appropriated cultural traditions from multiple sources. c. both developed close ties with the catholic church. d. both have a long history of religious persecution.

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.

Which events are correlated but do not necessarily have a causal relationship?