"obligatory choice" is correct and usable in written English.
You can use it when you are referring to a decision that must be made and there is no other option. For example: "The company mandated that all employees take regular breaks, so it was an obligatory choice for everyone."
If only one variant was employed, then [L] was the obligatory choice.
When this possibility exists, it must be realized, since it is an obligatory choice in any genome halving algorithm.
" Financial incentives raise social problems because if we propose a discount to someone that earns a lot of money, he doesn't care, but if you propose this discount to someone who doesn't earn a lot of money and who has children, it's not an option anymore, it becomes an obligatory choice, and thus, the free choice is emptied of its sense " (physicians) Results were summarized in Table 5.
Then there's the obligatory multiple choice phone-in competition, all coming at you from a garish pink set The banter between the women often revolves around McGiffin's alcohol intake, the fact her boyfriend is 22 years younger than her and Nolan's weight (she once lost two stone from the entirely sensible idea of not eating any solids for 100 days), all peppered with double entendres.
Especially as of late, pink is just about obligatory as a color choice for handsets.
Discretionary activities are pursued by choice, whereas obligatory activities have to be performed in all but extreme weather conditions.
Differences in experimental protocol, which may deploy a single obligatory solid diet, a choice of solid diets, or liquid/solid combinations, and which may or may not allow a preferred macronutrient composition to be selected, mean that different models of diet-induced obesity achieve that obesity by different routes.
As a result, a number of methodological choices were obligatory.
The results of Experiment 3 suggested that the effect of the valenced-words on choices is not obligatory, but rather modulated by the uncertainty of the context in which decisions take place.
Although the religion of the prince's choice was thus made obligatory for his subjects, those who adhered to the other church could sell their property and migrate to a territory where that denomination was recognized.
"The low-cost [sector] is not a choice, it's an obligatory move, that's reality.
