The atlantic ocean is expanding as a result of plate tectonics. which of the following explanations best identifies the type of plate boundary and processes occurring at the mid-atlantic ridge, as shown in the diagram below?

a. a divergent plate boundary exists at the mid-atlantic ridge where plates move away from one another, leading to seafloor spreading.
b. a transform plate boundary exists at the mid-atlantic ridge where two plates slide alongside one another, leading to underwater earthquakes.
c. a convergent plate boundary exists at the mid-atlantic ridge where one plate of oceanic crust is subducted beneath a plate made of continental crust, leading to volcanism.
d. a convergent plate boundary exists at the mid-atlantic ridge where two plates of continental crust meet, leading to the formation of mountain ranges.

Rewrite the following sentences in active voice. caution: one sentence (only one) is written in active voice. do not rewrite it just label it as being active. 1). the use of copernicus's theory was forbidden by religious leaders until 1757. 2). i am puzzled by your question. 3). the girl is frightened by horror movies; she only watches chick-flicks. 4). radium and polonium were discovered by marie curie. 5. most of the town was destroyed by a tornado. 6). these flowers were planted by the 4-h club. 7). the little boy showed his mother the bruises, cuts. and bumps on his shin. 8). pluto was discovered by clyde william tombaugh in 1930 in flagstaff, arizona. 9). the painting was purchased by mr. jones. 10). the song was performed many times by kate smith. 11). england was ruled by a woman nicknamed "bloody mary" from 1553-1558. 12). the law of universal gravitation was discovered by sir isaac newton.

Which is the best investment option for a person who wants to make a long-term, tax-free investment? a. traditional ira b. roth ira c.401(k) d. money market account

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