The leaders of each colony knew that labor was essential for economic survival, so they provided incentives for planters to import workers. for each laborer brought across the Atlantic, the master was rewarded with 50 acres of land. it was used by wealthy plantation aristocrats to increase their land.
assuming efficiency of each man to dig trench, in one day, for one hour is constant,

so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
I think the answer is france, but only 70% sure.
Answer:
the answer is A, fear. because the poster strikes fear
I believe the answer is c.