This is a question with answer options. Goal: grow your own lettuce

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
(1). When sowing seeds directly into the soil, you should plant approximately 10 seeds per foot. Space your rows 12 to 18 inches apart. Thin leaf lettuce seedlings to 4 inches apart. Romaine and butterhead lettuce seedlings require 6 to 8 inches between each plant.;
(2). When sowing seeds directly into the soil, you should plant approximately 100 seeds per foot. Space your rows 12 to 18 inches apart. Thin leaf lettuce seedlings to 4 inches apart. Romaine and butterhead lettuce seedlings require 6 to 8 inches between each plant.;...I think the answer is
(1).