Since the problem doesn’t give the choices for these questions. I will be giving you the factors that affect the elasticity:
1. Labor costs as percent of total costs – when labor expenses have a high share in total costs then labor demand is more elastic.
2. Easiness and cost of factor substitution – when the firm can substitute rapidly and effortlessly between labor and capital inputs.
3. Price elasticity of demand for the final output produced – if the business is working an extremely competitive market where the final demand of the product is elastic and as a result the demand for labor is more elastic.