Mark's boss told him that he has been doing a great job of responding to all customer phone messages within twenty-four hours. What component of effective feedback did his boss demonstrate by telling Mark what he is doing right instead of just praising his performance?

timely
specific
objective
sincere

false as there is no connection between those two industries

look at the engine block shown in the figure. the engine shown in this figure is a/an  

  a. four-cylinder, horizontally opposed engine.

  b. eight-cylinder, v-type engine.

  c. six-cylinder, v-type engine.

  d. four-cylinder, in-line engine