Briefly explain what is wrong with this sentence and how you know: Hace diez años, subía en avión por la primera vez y viajaba para Europa.

Example with a different sentence:

Hace dos días, tomaba un examen.

Tomaba is imperfect, it should be preterite because it happened once two days ago.

Fashion in mexico was influenced by europe. true or false

Sheila conducts an investigation to see how the amount of salt dissolved in water affects the density of the water whichstatement best describes the correct plan for her procedure? the density and the amount of water are controls, and the amount of salt and the type of salt are variablesthe amount of water and the amount of salt are controls, and the type of salt and the density are variablesthe type of salt and the amount of water are controls, and the amount of salt and the density are variablesthe type of salt and the density of water are controls, and the amount of salt and the amount of water are variableso

Can you me correct these spanish questions? ? (they are due tomorrow.)