What kind of fault is probably most common in the northern san andreas fault system? explain your answer.

The San Andreas fault system is a continental fault that is 810 miles long and is located in California in the United States. The fault has 3 different segments which all have different characteristics. The fault was first discovered in 1895 by Andrew Lawson from Berkeley University. 

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

Maybe on the physical part? i dunno i just guessed plus i really need the points