The ones with la are feminine and the ones with el are masculine. When the noun ends in an “a” it’s obviously feminine and when a noun ends in “el” it’s obviously masculine. It’s hard to tell whether it’s masculine or feminine when theres los and las and when it doesn’t end in an “a” or “e”
Pen is bolígrafo in Spanish
D. Estos
I think because there is no underlined word
Answer: the first Spanish war started on April 25, 1889 when the US Congress declared war on Spain.
Explanation: