Question

where did women give birth on the trails heading west? *
local hospitals that were equipped with the latest technology
wherever they had to

Explanation:

During the westward trails (like the Oregon Trail, etc.), there were no widespread local hospitals with latest technology along the trails. Women traveling on these trails had to give birth in whatever location was available at the time, such as in wagons, campsites, etc., so "wherever they had to" is correct. The option about local hospitals with latest tech is incorrect as such facilities were not common on the trails.

Answer:

B. wherever they had to (Note: Assuming the second option is labeled B, as per the visual with the selected option being "wherever they had to" and the first as an unselected option about local hospitals. If the labeling was different, adjust the identifier, but the text is "wherever they had to".)