Answer
Abolitionist increased their efforts to end slavery
Explanation:
The Executive branch conducts diplomacy with other,and the the President has the power to negotiate and sign treaties, which must be ratified by two-thirds of the senate. The president can issue executive orders, which direct executive officers or clarify and further existing laws.
I belive yur answer is C They each look to the Old Testament as the root of their beliefs.
Hope this helps
The most successful one was England.