Final answer:
The Spanish words 'ochocientos' and 'mil novecientos cuarenta y seis' represent the correct answers for the given sequence and number.
Step-by-step explanation:
The answer to question 14 is ochocientos, which means 800 in Spanish. This is the number that completes the sequence as the pattern is based on increasing by 200 each time. So, 200 + 200 = 400, 400 + 200 = 600, and 600 + 200 = 800.
For question 15, the Spanish equivalent of 1,946 is mil novecientos cuarenta y seis. This is the correct choice, D. The number is broken down into 'mil' (one thousand), 'novecientos' (nine hundred), 'cuarenta' (forty), and 'seis' (six), which are then combined to form 'mil novecientos cuarenta y seis'.
Learn more about Spanish numbers