B. The president signs a bill into a law
i believe this is the correct answer through some reading and research also the words limit and execute kinda tripped me up ill let you know if i find a better answer.
New scientific knowledge help the building of the Panama canal because there was a decrease of workers getting sick of malaria and yellow fever. It was Colonel Gorgas, the Chief Medical Officer, who have read about discoveries linking mosquitoes and malaria. Due to these readings, he succeed in eradicating the cause of the disease therefore a decrease in people getting sick.
The deaths at the Battle of Shiloh that was more than 10,000 troops.
The Jewish law said that only Jews had to wear the Star of David once Adolf Hitler came into power.
Even though the map wasn't provided, it is possible to answer the question by saying that the correct alternative is letter<em> A: Nazi leaders wanted to keep the existence of extermination camps secret.</em>
The extermination camps were built to murder sistematically jewish, communist and all other kinds of people that the Nazi considered inferior. The idea was to have them in hidden places so as not to cause commotion.
