Answer: (3) reward loyal political supporters.
Explanation:
The term "spoils system" was used by President Jackson's political opponents, who took a very negative view of his practice of rewarding political supporters with government jobs. The origin of the term, however, came from one of Jackson's supporters. In a speech in the Senate, defending Jackson and his administration, Senator William Marcy of New York said, "To the victors belong the spoils."
Jackson's opponents bristled at that thought and continued to speak against what became known as "the spoils system."
Because Portugal became one of the most important allies of Spain. The prime minister of Portugal knwon as Salazar was supporting the army of Franco. Many dissidents of Portugal were protected in Spain and, even though the relations were a little bit tense, Portugal gave their full support giving aircraft as an aid to Franco in Spain. Salazar<span> reassured Franco and his allies that no interference would hinder the supply traffic directed to the Nationals. </span>