Answer:
Texas was mandated to rejoin the United States of America. ... Texas fully rejoined the Union on March 30, 1870, when President Grant signed the act to readmit Texas to Congressional Representation.
Explanation:
Just put it in ur own words...i dont want ur teacher to think u cheated for sum
I'm not sure if I remember correctly, but I believe it's C.) Passing laws that apply to actions taken before the law was passed.