Which dynasty was in power during islam’s golden age?
a. abbasid
b. umayyad
c. persian
d. byzantine

Option A, Abbasid  is the right answer.

In the history of Islam, the period between 8th to the 14th century is considered to be as the Islamic Golden age. During this period, much of the Islamic world was ruled by the Abbasid Caliphs (in particular by Harun al-Rashid, 786 to 809). During its golden age, economic development, cultural works and science reached its peak. Scholars from around all over the world translated the world's classical knowledge into the Arabic language in the House of Wisdom in Baghdad.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.