The Answer is clearly D.salt.
The correct answer is option C: someone diagnosed with smallpox.
The person that would have been most grateful for the work of 19th-century scientist Edward Jenner, would be someone diagnosed with smallpox because Jenner was who discovered the first vaccine against the smallpox virus. Moreover, this disease that was widely spread in the 18th century and killed many people.
Yes he used his own bible.
Answer:
D. governmental power is shared
Explanation: In a Federal state, the power within the government typically shifted into several smaller regions. Each region will be given the power to independently regulate Itself (creating legislation, proposing government programs, etc), In United States, we refer to this as States government.
On top of the state's government, the Federal state established the Central government. The central government has authority over the state's government and will be responsible to create regulations that affected a nation as a whole rather than one individual state.