An infant that does not form a secure attachment to a parent or other caregiver is likely to a. have a sense of safety. b. be confident. c. fear strangers. d. feel secure.

C:Fear strangers because they don't even have a sense of security at home

C. When infants fail to form a secure attachment with parents or caregivers they tend toC. Fear Strangers.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.