Answer: cual es la pregunta o la duda ?
Explanation:
Tell me the magazine titles then ill help you out
Answer: Knowledge is a familiarity, awareness, or understanding of someone or something, such as facts, skills, or objects. By most accounts, knowledge can be acquired in many different ways and from many sources, including but not limited to perception, reason, memory, testimony, scientific inquiry, education, and practice.
Busuu is really good, i love it
All of them or some of them