Question: Identify ALL of the data dependencies in the following code. Which dependencies are data hazards that can be resolved by forwarding? For each irresolvable data

Identify ALL of the data dependencies in the following code. Which dependencies are data hazards that can be resolved by forwarding? For each irresolvable data hazard, how many pipeline stalls will occur and in which instruction?

add $12, $15, $14

lw $15, 100($12)

sub $13, $15, $12

add $12, $15, $13

** Please give detailed explanation**

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