Does the sentence "This argument, first proposed by Max Weber, says that the efficient exchange and use of resources can be maintained only through the price mechanism in free markets (see economic calculation problem)." provide a valid answer to the question "Whose work most notably influenced Hayek's argument regarding resource distribution?"

A: yes

Does the sentence "In 1971 the Database Task Group delivered their standard, which generally became known as the "CODASYL approach", and soon a number of commercial products based on this approach entered the market." provide a valid answer to the question "When were DBMSs first used commercially?"

A: no

Does the sentence "Sumerian cities during the Uruk period were probably theocratic and were most likely headed by a priest-king (ensi), assisted by a council of elders, including both men and women." provide a valid answer to the question "What is an "ensi"?"

A: yes

Does the sentence "Geothermal power capacity grew from around 1 GW in 1975 to almost 10 GW in 2008." provide a valid answer to the question "What was the geothermal capacity in 2008?"

A:
yes