3. What does the underlined part of the sentence signal to the
reader? “When this happens,
magma is squeezed between two
plates until pressure causes it to
break through the surface."
A. Sequence
B. Cause and effect
C. Fact and opinion
D. Chronological order

Plzzz help me out

honetly   i have no idea. i need points so i dont have to subcribe sp i can finish a test

dr. kings dream speech

explanation:

it was late in the day and hot, and after a long march and an afternoon of speeches about federal legislation, unemployment and racial and social justice, the rev. dr. martin luther king jr. finally stepped to the lectern, in front of the lincoln memorial, to address the crowd of 250,000 gathered on the national mall.