Complex sentence: Reasons for relocations are commonly motivated by either problems with finances, problems with inadequate facilities, lack of support or due to the wishes of the owner or owners; in most cases it is a combination of some or all of those problems.
Split into simpler sentences: Reasons for relocations are commonly motivated by either problems with finances, problems with inadequate facilities, lack of support or the wishes of the owner or owners. In most cases, it is a combination of some or all of those problems.