This continental army officer often worked closely with washington and lafayette and would be killed in at counterattack. a. baron friedrich von steuben b. baron johann dr kalb c. tadeusz kosciuszko d. casimir pulaski. !

The continental army officer who worked closely with Washington and Lafayette and got killed in a counter attack was Baron Johann De Kalb.

B. Baron Johann De Kalb

Explanation:

Johann Baron De Kalb was the military officer who served during the American Revolutionary War. It as in 1777 that he joined the continental army being impresses by the spirit of independence of the colonists. He was appointed as a major general by the influence of Lafayette.

He participated in the battle of Camden in which Horatio Gates was in command of the American regime. He was shot dead in the battle.

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.

the answer is c my brotha. c.   formed an alliance with the soviet union.