The answer of the given question above would be, t<span>hey looked for and used loopholes in the law. These companies responded to the efforts of the government to regulate business by looking for and using loopholes in the law. Hope this helps!</span>
Answer;
He worked to help Soviet Jews immigrate to Israel.
Explanation;
-A major contribution of Natan Sharansky was that he worked to help Soviet Jews immigrate to Israel.
-Natan Sharansky was an Israeli politician, human rights activist and author who, as a refusenik in the Soviet Union during the 1970s and 1980s, spent nine years in Soviet prisons. Through his efforts he helped the Soviet Jews to immigrate to Israel.
I think a but its your choice