The best option from the list would be that "Horace Mann" is best associated with education reform in the U.S., since he sought to reform the system before "reform" in the realm of education was popular.
hide evidence because it could lead to something crucial
The shape would be a trapezoid, because trapezoids always have two sets of equivalent angles, while others don't. Like squares and rectangles have all 90 degree angles.
Answer:
part 1:
Britain enforced unfair taxes on the colonists.
part 2:c