Vietnam War is definitely one I'm not sure about the other two though
The Great Railroad Strike of 1877<span> started on July 14 in Martinsburg, West Virginia, in response to the Baltimore & Ohio</span>Railroad<span> (B&O) cutting wages of </span>workers<span> for the third time in a year. Striking </span>workers<span> would not allow any of the trains, mainly freight trains, to roll until this third wage cut </span>was<span> revoked.</span>
Answer: 
Explanation:
Given
A Planet is moving at a rate of 3 cm/year
distance between planets is 1500 km
and 1 km=1000 m
1 m=100 cm
No. of years required to cover 1500 km=
The answer to this question, is the Barons :D
The “privileges and immunities clause” contained in Article IV, Section 2, provides, “The Citizens of each State shall be entitled to all Privileges and Immunities of Citizens of several states.” This limits the ability of states to favor their own citizens and discriminate against out-of-state citizens with respect.
