if they perceive that the use of emulation as a motive power tends to increase the bulk and showiness of acquisition rather than to improve its quality
If they perceive that the use of emulation as a motive-power tends to increase the bulk and showiness of acquisition rather than to improve its quality ;
If they perceive that the use of emulation as a motive-power tends to increase the bulk and showiness of acquisition rather than to improve its quality;