Light bulbs were the power source used in factories during the industrialization
The name for a geographically wide ranging group of peoples and states ruled by a single government is empire. The correct option among all the options that are given in the question is the second option or option "B". An empire can cover a huge amount of area consisting of several states or countries.
The answer to the given question is letter D. <span>promote and regulate trade between nations.</span>
One of the main goals of international economic organizations is to promote and regulate trade between nations.
>International organizations<span> are legally constituted entities that operate across several nations</span>
Answer: 1, 3, & 4
creating rest-resistant strains of vegetables
the use of tissue and organ transplants
the use of laser technologies to avoid open-heart surgery
Explanation: