'alternative are' is not correct in written English.
To make it correct, you should rephrase it to say "alternatives are". For example: "There are several possible alternatives are available to you."
(The terms "complementary," "integrative" and "alternative" are used interchangeably).
Prices for sugar cane, a potential alternative, are also low.
Prices for sugar cane, a potential alternative, are low.
The implications of this alternative are substantial, to say the least.
An unusual but cheap alternative are love hotels, instantly recognisable from their ornate, cupid-laden exteriors.
Uneasy peaces are the most valuable, because their alternative are the most awful.
"Those who think there was an alternative are not being realistic.
Those seeking a less speculative alternative are recommended Chachamaidee in the opener at Lingfield.
An affordable, characterful alternative are the Elounda Island Villas, simple apartments on a tiny island just off Elounda.
The nearly 70 overpasses of this Interstate 95 alternative are all different, thanks to a visionary bridge engineer, George Dunkelberger.
Commercial organic growers, who are looking for a high-performing peat-free alternative, are adopting it on an increasing scale.
