Marcus suffers from a pervasive developmental disorder, because of which he cannot communicate with others. he is unable to relate emotionally to others. however, he can remember directions to any location he has been to once. he can also recall 16 digit pin codes after having heard them only once. he can quickly solve extremely challenging mathematical puzzles. marcus is most likely to be suffering from

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.

A(n) is an alliance or collection of parties.

The principal effector function of igm is