HEYYY
HARRIET TUBMAN USED TO SELECT SLAVES TO ACOMPANY HER TO THE UNDERGROUND RAILROAD IN A MORE SYSTEMATIC WAY..THIS IS KNOWN AS MACHINARY OF PURSUIT.
HOPE IT HELPED
Answer:
this...
is the vague pronoun in the sentence...
Answer:
All the pieces in Tetris have four blocks. The word "tetra" means four. Alexey named his game after tetra and tennis.
Explanation:
All tetris pieces have 4 blocks, and tetra means 4