Final answer:
The lava eruption near Laki in Iceland during 1783 buried an area of approximately 565 km² (350 mi²) beneath basaltic lavas, this corresponds to option D.
Step-by-step explanation:
The lava eruption that occurred near Laki in Iceland during the summer of 1783 is known as the Laki eruption or Skaftáreldar. The area that was buried beneath basaltic lavas after the eruption measures approximately 565 km² (350 mi²), which corresponds to option D in the multiple-choice question. This historic eruption produced a vast amount of lava and had significant environmental and climatic impacts on not only Iceland but also in other parts of the world, influencing global temperatures and weather patterns.