Answer:
sex-discrimination
Explanation:
According to my research, I can say that based on the information provided within the question Martha succeeded in eliminating sex-discrimination by opening up her institution to all genders. The other institution was discriminating women by not letting them learn to sail, so by doing what Martha did she not only eliminated sex-discrimination but will most likely obtain a large clientele that has no other options than going to Martha's institution.
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Answer:
In World War I, hand grenades were also known as “hand bombs.” The general philosophy for their use in the fighting armies was that grenades could kill the enemy underground or behind cover. ... Offensive grenades used concussion, or shock-waves, to wound, while defensive grenades exploded, scattering shell fragments.
Explanation: