The answer is B. No one, there was no executive role.
Explanation:
The Articles of Confederation gave the majority of power to the state legislatures. Making it harder for the central government to do simple things such as making money, declaring war, and taxing the colonies. A president was not formally adopted until after the drafting of the Constitution, where Washington was the first to be elected unanimously.
They built new paved roads so that a greater number of dump trucks could remove the excavated earth. They sprayed insecticides to kill mosquitoes and built concrete locks to raise ships to a higher elevation.